Component Maintenance Publication: Outflow Valve Control Unit
Component Maintenance Publication: Outflow Valve Control Unit
(64547)
Initial Supplier code
(64547)
Part Number
2119332-00
2119332-01
1. Descriptive information
The table gives the list of effective data modules with their status for this publication in relation to the previous
publication (status column):
- “N” indicates a new data module. This data module is an additional data module compared with the last issue
of this publication.
-“C” indicates a changed data module. This data module has some form of technical change compared with
the last issue of this publication.
-Empty status column indicates an unchanged data module. This data module does not change compared
with the last issue of this publication.
HON64547-A-21-34-06-01A-003A-C (2019-06-05)
End of HON64547-A-21-34-06-01A-003A-C
CHANGE RECORD
2019-06-05
21-34-06 Page CR-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Highlights
Data Module Change Page Number
HON64547-A-21-34-06-01A-003A-C MODIFIED CR-1
Change records and highlights — Outflow
Valve Control Unit
HON64547-A-21-34-06-01A-003A-C Updated to show the latest revision date. CR-1
Change records and highlights — Outflow
Valve Control Unit
HON64547-A-00-40-00-01A-330A-D MODIFIED TEST-1
Test preparation — General
HON64547-A-00-40-00-01A-330A-D Updated the Reason for Job Section to TEST-1
Test preparation — General refer to Test Requirement Document
(TRD) 16-65056948.
CHANGE RECORD
2019-06-05
21-34-06 Page HIGH-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
List of abbreviations
Abbreviation Definition
AWG American Wire Gauge
CAGE Commercial And Government Entity
CAN Controller Area Network
COM Command Partition
CPIOM Core Input Output Processor
CSD Control Source Drawing
DC Direct Current
DPL Detailed Parts List
EMI Electro Magnetic Interface
ESDS Electrostatic Discharge Sensitive
GPO Government Printing Office
HCSD Honeywell Control Source Drawing
IEC International Electrotechnical Commission
IEEE Institute Of Electrical and Electronics Engineers
IMA Integrated Modular Avionics
IPD Illustrated Parts Data
ITA Interface Test Adapter
LRU Line Replaceable Unit
NI Numerical Index
OCU Outflow Valve Control Unit
OFV Outflow Valve
PBA Printed Board Assemblies
SI International System of Units
SIS Standalone Identification System
TPOS Test Programs and Operational Software
USMS United States Measurement System
UUT Unit Under Test
cRDC Common Remote Data Concentrator
LIST OF ABBREVIATIONS
2019-06-05
21-34-06 Page LOA-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Table of Contents
Section Page
List of effective data modules.............................................................................................................LOEDM-1
Change records and highlights .................................................................................................................CR-1
Highlights............................................................................................................................................ HIGH-1
List of abbreviations ............................................................................................................................... LOA-1
Table of Contents...................................................................................................................................TOC-1
List of Illustrations ................................................................................................................................... LOI-1
List of suppliers ................................................................................................................................ LOSUP-1
List of support equipment .....................................................................................................................LOSE-1
List of supplies.................................................................................................................................... LOSU-1
Copyright ........................................................................................................................................... COPY-1
Front matter and introduction.......................................................................................................... INTRO-1
How to Use this Manual ........................................................................................................ INTRO-1
Customer Support ................................................................................................................ INTRO-5
References .......................................................................................................................... INTRO-5
Functional and technical descriptions .............................................................................................. DESC-1
Description of Function................................................................................................................. DESC-1
General ................................................................................................................................ DESC-1
Description ........................................................................................................................... DESC-1
Operation ............................................................................................................................. DESC-1
Technical Description ................................................................................................................... DESC-3
Maintenance and servicing ............................................................................................................... SRVC-1
Servicing ..................................................................................................................................... SRVC-1
General ................................................................................................................................ SRVC-1
Examination, test, checks and fault isolation.................................................................................... TEST-1
Job Setup .............................................................................................................................. TEST-1
General Test Requirements..................................................................................................... TEST-2
Test Location ......................................................................................................................... TEST-2
Ambient Conditions ................................................................................................................ TEST-2
Test Conditions ...................................................................................................................... TEST-2
Job Setup .............................................................................................................................. TEST-3
General Check Procedures ..................................................................................................... TEST-3
Visual Inspection .................................................................................................................... TEST-3
Examination........................................................................................................................... TEST-3
Visually Examine the Unit........................................................................................................ TEST-5
Insulation Tests ...................................................................................................................... TEST-7
OCU Pin-to-Chassis Ground Insulation Test ............................................................................. TEST-7
OCU Pin to Pin Insulation Test................................................................................................. TEST-8
TVS Test.............................................................................................................................. TEST-13
Electrical Bonding and Grounding Test................................................................................... TEST-19
Acceptance Test Stand Setup................................................................................................ TEST-20
Ambient Test ........................................................................................................................ TEST-24
Setup .................................................................................................................................. TEST-24
Test Software Initialization..................................................................................................... TEST-24
Start of Test ......................................................................................................................... TEST-27
Removal of Test Equipment................................................................................................... TEST-28
Disconnect, remove and disassemble procedures .............................................................................. DIS-1
Job Setup ................................................................................................................................. DIS-1
Disassembly of the Outflow Valve Control Unit............................................................................. DIS-3
Job Setup ................................................................................................................................. DIS-3
Nameplates and Labels and Cover Assemblies ........................................................................... DIS-3
Access Cover Assembly ............................................................................................................ DIS-3
TABLE OF CONTENTS
2019-06-05
21-34-06 Page TOC-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Right Cover Assembly and Printed Board Assembly - Backup Motor Driver.................................... DIS-3
Printed Board Assembly - Command/Monitor .............................................................................. DIS-3
Printed Board Assembly - Electro Magnetic Interface ................................................................... DIS-4
Front Plate Assembly................................................................................................................. DIS-4
Repair instructions ......................................................................................................................... RPR-1
Job Setup ............................................................................................................................... RPR-1
References for Repair.............................................................................................................. RPR-1
Identification Plate ................................................................................................................... RPR-2
Caution Label.......................................................................................................................... RPR-2
Software Label ........................................................................................................................ RPR-2
Standalone Identification System Label..................................................................................... RPR-2
Information Plate ..................................................................................................................... RPR-3
Assemble, install and reconnect procedures ................................................................................... ASSY-1
Job Setup .............................................................................................................................. ASSY-1
Assembly of the Outflow Valve Control Unit .............................................................................. ASSY-2
Job Setup .............................................................................................................................. ASSY-2
Front Plate Assembly.............................................................................................................. ASSY-2
Printed Board Assembly - Electro Magnetic Interface ................................................................ ASSY-3
Printed Board Assembly - Command/Monitor ........................................................................... ASSY-3
Right Cover Assembly and Printed Board Assembly - Backup Motor Driver................................. ASSY-3
Access Cover Assembly ......................................................................................................... ASSY-4
Nameplates, Labels and Cover Assemblies.............................................................................. ASSY-4
Storage procedures and data ...................................................................................................... STORE-1
Job Setup ........................................................................................................................... STORE-1
Preservation and Packing .................................................................................................... STORE-1
Storage .............................................................................................................................. STORE-2
Transportation..................................................................................................................... STORE-2
Illustrated Parts Data ............................................................................................................................ IPD-1
IPD Introduction ............................................................................................................................... IPD-1
General .................................................................................................................................... IPD-1
Contents of the IPD ................................................................................................................... IPD-1
References ............................................................................................................................... IPD-4
Illustrated Parts Data........................................................................................................................ IPD-7
TABLE OF CONTENTS
2019-06-05
21-34-06 Page TOC-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
List of Illustrations
Figure Page
Fig FM-1 Geometric Tolerance Symbols .................................................................................... INTRO-3
Fig FM-2 Weld Symbols ........................................................................................................... INTRO-4
Fig FM-3 ESDS and Moisture Sensitive Symbols ....................................................................... INTRO-5
Fig DESC-1 Outflow Valve Control Unit........................................................................................... DESC-2
Fig TEST-1 J1 Connector Polarization ............................................................................................ TEST-6
Fig TEST-2 Acceptance Test Station............................................................................................. TEST-22
Fig TEST-3 OCU to Acceptance Test Station Setup ....................................................................... TEST-23
Fig TEST-4 Desktop Icon ............................................................................................................. TEST-25
Fig TEST-5 Login Screens ........................................................................................................... TEST-25
Fig TEST-6 Screen after Login ..................................................................................................... TEST-26
Fig TEST-7 Test Software ............................................................................................................ TEST-26
Fig TEST-8 Serial Number ........................................................................................................... TEST-26
Fig TEST-9 Acceptance Test Station............................................................................................. TEST-29
Fig TEST-10 OCU to Acceptance Test Station Setup ....................................................................... TEST-30
Fig DIS-1 Outflow Valve Control Unit....................................................................................................DIS-5/6
Fig RPR-1 Outflow Valve Control Unit...................................................................................................RPR-5/6
Fig ASSY-1 Outflow Valve Control Unit................................................................................................ ASSY-5/6
Fig IPD-1 Description Indentures .................................................................................................... IPD-2
Fig IPD-2 Detailed Parts List Example............................................................................................. IPD-5
IPD Figure 1 Outflow Valve Control Unit................................................................................................ IPD-11/12
LIST OF ILLUSTRATIONS
2019-06-05
21-34-06 Page LOI-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
List of suppliers
CAGE code Supplier
02WJ6 Fluke Corporation, 1430 75 St SW BLDG 4 , Everett, WA, 98203, USA
2D895 Agilent Technologies Inc., 9780 S. Meridian Blvd., Englewood, CO, 80112,
USA
53504 Valhalla Scientific, 12127 Kirkham Rd, POWAY , CA, 92064 , USA
64547 Honeywell International Inc. DBA Honeywell Div Aerospace-Tucson, 11100 N.
Oracle Rd , Tucson, AZ , 85737, USA
70210 Honeywell International Inc., DBA Honeywell Div Aerospace - Torrance, 2525
West 190Th St., Torrance, CA, 90504, USA
7D905 Genrad Inc, 17461 Derian Ave Ste 100 , IRVINE , CA, 92614 , USA
80009 Tektronix Inc., 14150 SW Karl Braun Dr., Beaverton, OR, 97077, USA
80164 Keithley Instruments, Inc., 28775 Aurora Rd., Solon, OH, 44139, USA
80205 National Aerospace Standards Committee Aerospace Industries Association
Of America Inc. Not For Rfq Or Solicitation Use, 1000 Wilson Blvd Suite 1700,
Arlington, VA, 22209, USA
90526 Clippard Instrument Laboratory Inc., 7390 Colerain Ave., Cincinnati, OH,
45239, USA
96906 Military Standards Promulgated By Military Departments Under Authority Of
Defense Standardization Manual 4120 3-M
LIST OF SUPPLIERS
2019-06-05
21-34-06 Page LOSUP-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
List of supplies
Part name Part number CAGE code
Anti-Static Bag Commercially Available
Desiccant Commercially Available
Grease 369-017-9001 64547
Isopropyl Alcohol Commercially Available
Lint-Free Cloth Commercially Available
Material, Cushioning Commercially Available
Paper, pH neutral Commercially Available
LIST OF SUPPLIES
2019-06-05
21-34-06 Page LOSU-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
HONAERO-A-00-40-00-01A-021A-D (2019-01-01)
Copyright
1 Proprietary Information
1.1 Honeywell - Confidential
1.1.1 COPYRIGHT BY HONEYWELL INTERNATIONAL INC. (“HONEYWELL”). ALL RIGHTS
RESERVED. THIS DOCUMENT AND ALL INFORMATION CONTAINED HEREIN ARE THE
CONFIDENTIAL AND PROPRIETARY INFORMATION OF HONEYWELL AND CONTAIN
HONEYWELL TRADE SECRETS. NEITHER THIS DOCUMENT NOR THE INFORMATION
CONTAINED HEREIN MAY, IN WHOLE OR IN PART, BE USED, DUPLICATED, OR DISCLOSED
FOR ANY PURPOSE WITHOUT PRIOR WRITTEN PERMISSION OF HONEYWELL.
1.1.2 PLEASE REVIEW THE TERMS OF THIS AGREEMENT CAREFULLY BEFORE USING THIS
DOCUMENT, AS BY USING IT, YOU ACKNOWLEDGE THAT YOU HAVE REVIEWED THIS
AGREEMENT AND AGREE TO BE BOUND BY ITS TERMS AND CONDITIONS.
1.2 Honeywell Materials License Agreement
1.2.1 This document and the information contained herein (“the Materials”) are the proprietary data of
Honeywell. These Materials are provided for the exclusive use of Honeywell-authorized Service
Centers; Honeywell-authorized repair facilities; owners of a Honeywell aerospace product that is the
subject of these Materials (“Honeywell Product”) that have entered into a written agreement with
Honeywell relating to the repair or maintenance of Honeywell Product; and direct recipients of
Materials from Honeywell via https://myaerospace.honeywell.com/wps/portal/ that own a Honeywell
Product. The terms and conditions of this Honeywell Materials License Agreement (“License
Agreement”) govern your use of these Materials, except to the extent that any terms and conditions
of another applicable agreement with Honeywell regarding the maintenance or repair of a Honeywell
Product and that is the subject of the Materials conflict with the terms and conditions of this License
Agreement, in which case the terms and conditions of the other agreement will govern. However, this
License Agreement will govern in the event of a conflict between these terms and conditions and
those of a purchase order or acknowledgement. Your access or use of the Materials represents your
acceptance of the terms of this License Agreement.
1.2.2 License Grant - If you are a party to an applicable written agreement with Honeywell relating to the
repair or maintenance of the subject Honeywell Product, subject to your compliance with the terms
and conditions of this License Agreement, Honeywell hereby grants you, and you accept, a limited,
personal, non-transferable, non-exclusive license to use these Materials only in accordance with that
agreement.
If you are a direct recipient of these Materials from Honeywell’s MyAerospace Technical Publication
website and are not a party to an agreement related to the maintenance or repair of the subject
Honeywell Product, subject to your compliance with the terms and conditions of this License
Agreement, Honeywell hereby grants you, and you accept, a limited, personal, non-transferable,
non-exclusive license to use a single copy of these Materials to maintain or repair only the subject
Honeywell Product installed or intended to be installed on the aircraft you own and/or operate and
only at the facility to which these Materials have been shipped (“the Licensed Facility”). Transfer of
the Materials to another facility owned by you is permitted only if the original Licensed Facility retains
no copies of the Materials, the transferee accepts all of your obligations and liabilities under this
License Agreement, and you provide prior written notice to Honeywell with the name and address of
the transferee. You agree not to use these Materials for commercial purposes.
1.2.3 Restrictions on Use -You may not sell, rent, lease, or (except as authorized under any applicable
airworthiness authority regulation) lend the Materials to anyone for any purpose. You may not use the
Materials to reverse engineer any Honeywell product, hardware or software, and may not decompile
or disassemble software provided under this License Agreement, except and only to the extent that
such activity is expressly permitted by applicable law notwithstanding this limitation. You may not
create derivative works or modify the Materials in any way. You agree that Materials shall only be
COPYRIGHT
2019-06-05
21-34-06 Page COPY-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
used for the purpose of the rights granted herein. The Material furnished hereunder may be subject
to U.S. export regulations. You will adhere to all U.S. export regulations as published and released
from time to time by the U.S. Government. You may not design or manufacture a Honeywell part or
detail of a Honeywell part, to create a repair for a Honeywell part, design or manufacture any part that
is similar or identical to a Honeywell part, compare a Honeywell part or design of a Honeywell part to
another part design, or apply for FAA PMA or other domestic or foreign governmental approval to
manufacture or repair a Honeywell part.
1.2.4 Rights In Materials - Honeywell retains all rights in these Materials and in any copies thereof that are
not expressly granted to you, including all rights in patents, copyrights, trademarks, and trade
secrets. The Materials are licensed and not sold under this License Agreement. No license to use
any Honeywell trademarks or patents is granted under this License Agreement.
1.2.5 Changes - Honeywell reserves the right to change the terms and conditions of this License
Agreement at any time, including the right to change or impose charges for continued use of the
Materials. Honeywell may add, delete or otherwise modify any portion of the Materials (“Updated
Materials”) at any time. You agree to stop using outdated Materials upon issuance of any Updated
Materials.
1.2.6 Confidentiality - You acknowledge that these Materials contain information that is confidential and
proprietary to Honeywell. You agree to take all reasonable efforts to maintain the confidentiality of
these Materials.
1.2.7 Assignment and Transfer - This License Agreement may be assigned to a service center approved
and formally designated as a service center by Honeywell, provided, however, that you retain no
copies of the Materials in whole or in part. However, the recipient of any such assignment or transfer
must assume all of your obligations and liabilities under this License Agreement. No assignment or
transfer shall relieve any party of any obligation that such party then has hereunder. Otherwise,
neither this License Agreement nor any rights, licenses or privileges granted under this License
Agreement, nor any of its duties or obligations hereunder, nor any interest or proceeds in and to the
Materials shall be assignable or transferable (in insolvency proceedings, by merger, by operation of
law, by purchase, by change of control or otherwise) by you without Honeywell’s written consent.
1.2.8 Copies of Materials - Unless you have the express written permission of Honeywell, you may not
make or permit making of copies, digital or printed, of the Materials. You agree to return the Materials
and any such copies thereof to Honeywell upon the request of Honeywell.
1.2.9 Term - This License Agreement is effective until terminated as set forth herein. This License
Agreement will terminate immediately, without notice from Honeywell, if you fail to comply with any
provision of this License Agreement or will terminate simultaneously with the termination or
expiration of your applicable agreement with Honeywell relating to the repair or maintenance of the
subject Honeywell Product. Upon termination of this License Agreement, you will return these
Materials to Honeywell without retaining any copies, in whole or in part, and will have one of your
authorized officers certify that all Materials have been returned with no copies retained.
1.2.10 Audit Rights - Honeywell, through its authorized representatives, with no less than thirty (30)
calendar days notice from Honeywell, has the right during normal business hours during the term of
this License Agreement and for three (3) years thereafter to visit you and have access to the inside
and outside of your facility for the purpose of inspecting, observing and evaluating your compliance
under this License Agreement.
1.2.11 Remedies - Honeywell reserves the right to pursue all available remedies and damages resulting
from a breach of this License Agreement.
1.2.12 Limitation of Liability - Honeywell makes no representations or warranties regarding the use or
sufficiency of the Materials. THERE ARE NO OTHER WARRANTIES, WHETHER WRITTEN OR
ORAL, EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO (i)
WARRANTIES ARISING FROM COURSE OF PERFORMANCE, DEALING, USAGE, OR TRADE,
WHICH ARE HEREBY EXPRESSLY DISCLAIMED, OR (ii) WARRANTIES AGAINST
INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF THIRD PARTIES, EVEN IF
COPYRIGHT
2019-06-05
21-34-06 Page COPY-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
End of HONAERO-A-00-40-00-01A-021A-D
COPYRIGHT
2019-06-05
21-34-06 Page COPY-3
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
COPYRIGHT
2019-06-05
21-34-06 Page COPY-4
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
General — Introduction
1 How to Use this Manual
1.1 General Information
1.1.1 This publication gives maintenance instructions for the equipment shown on the Title page.
1.1.2 Refer to the Special Tools, Fixtures, and Equipment and Consumables tables in each section before
the start of maintenance or repair procedures.
1.1.3 An explanation on how to use the IPD (Illustrated Parts Data) is given in the Introduction to that
section.
1.1.4 Honeywell recommends that you do the tests in TESTING AND FAULT ISOLATION before you
disassemble the unit. These tests can show the condition of the unit or most possible cause of a
malfunction. If a malfunction occurs, repair as necessary.
1.1.5 Warnings, cautions, and notes in this manual give the data that follows:
– A WARNING gives a condition or tells personnel what part of an operation or maintenance
procedure, which if not obeyed, can cause injury or death
– A CAUTION gives a condition or tells personnel what part of an operation or maintenance
procedure, which if not obeyed, can cause damage to the equipment
– A NOTE gives data, not commands. The NOTE helps personnel when they do the related
instruction.
1.1.6 Warnings and cautions go before the applicable paragraph or step. Notes follow the applicable
paragraph or step.
1.2 Observance of Manual Instructions
1.2.1 The procedures used must be consistent with standard shop practices and be carefully examined to
make sure that all safety, efficiency, and operation procedures of the unit are obeyed.
1.2.2 All personnel who operate equipment and do maintenance specified in this manual must know and
obey the safety precautions.
1.3 Symbols
1.3.1 The symbols and special characters are in agreement with IEEE (Institute of Electrical and
Electronics Engineers) Publication 260 and IEC (International Electrotechnical Commission)
Publication 27. Special characters in text are spelled out.
1.3.2 The signal mnemonics, unit control designators, and test designators are shown in capital letters.
1.3.3 The signal names followed by an “*” show an active low signal.
1.3.4 Some figures in this manual incorporate standard geometric characteristic symbols. Refer to Fig FM-
1 for the geometric characteristic symbols.
INTRODUCTION
2019-06-05
21-34-06 Page INTRO-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
INTRODUCTION
2019-06-05
21-34-06 Page INTRO-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
1.3.5 Some figures in this manual incorporate standard weld symbols. Refer to Fig FM-2 for the weld
symbols.
INTRODUCTION
2019-06-05
21-34-06 Page INTRO-3
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
1.3.6 The symbols in Fig FM-3 show ESDS (Electrostatic Discharge Sensitive) and moisture sensitive
symbols. Handle the items susceptible to electrostatic discharge in accordance with MIL-HDBK-263.
Refer to MIL-STD-1686 for definition of the standards and conditions.
INTRODUCTION
2019-06-05
21-34-06 Page INTRO-4
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
INTRODUCTION
2019-06-05
21-34-06 Page INTRO-5
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
INTRODUCTION
2019-06-05
21-34-06 Page INTRO-6
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Description of Function
HON64547-A-21-34-06-01A-040A-C (2014-06-19)
Outflow Valve Control Unit — Description of how it is made and its function
1 General
1.1 This section includes the description and operation for the OCU (Outflow Valve Control Unit).
2 Description
2.1 The OCU, Fig DESC-1 has PBA (Printed Board Assemblies) as follows:
– Backup Motor Driver
– Command/Monitor
– Electro Magnetic Interface.
3 Operation
3.1 The OCU transmits data to and receives data from the aircraft subsystems via ARINC 429 through a
CPIOM (Core Input Output Processor) in the IMA (Integrated Modular Avionics). The COM
(Command partition) transmits motor speed/direction data to and receives motor speed/direction
data from the cross OCU via RS-422. A CAN (Controller Area Network) bus is used between the
COM and a cRDC (Common Remote Data Concentrator) for data downloading purposes. The COM
also receives valve position data from the OFV (Outflow Valve) and gives motor commutation signals
to the OFV.
DESCRIPTION OF FUNCTION
2019-06-05
21-34-06 Page DESC-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
DESCRIPTION OF FUNCTION
2019-06-05
21-34-06 Page DESC-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Technical Description
HON64547-A-21-34-06-01A-033A-C (2014-06-19)
Characteristic Specification
Power 28 VDC
Length 14.26 in (362.2 mm) max
Width 2.43 in (61.72 mm)
Height 7.64 in (194.05 mm)
Weight 5.75 lbm (2.61 kg) max
End of HON64547-A-21-34-06-01A-033A-C
End of TECHNICAL DESCRIPTION
End of FUNCTIONAL AND TECHNICAL DESCRIPTIONS
TECHNICAL DESCRIPTION
2019-06-05
21-34-06 Page DESC-3
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
TECHNICAL DESCRIPTION
2019-06-05
21-34-06 Page DESC-4
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Servicing
HON64547-A-00-40-00-01A-0B0A-D (2014-09-23)
End of HON64547-A-00-40-00-01A-0B0A-D
End of SERVICING
SERVICING
2019-06-05
21-34-06 Page SRVC-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
SERVICING
2019-06-05
21-34-06 Page SRVC-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Preliminary Requirements
None
Procedure
1 Job Setup
CAUTION: USE ONLY HONEYWELL MATERIALS OR THEIR APPROVED EQUIVALENT
ALTERNATIVES. OTHER MATERIALS CAN CAUSE DAMAGE AND CAN STOP THE
WARRANTY.
CAUTION: DO NOT HIT THE LINE-REPLACEABLE UNIT (LRU) OR LET IT FALL. THE LRU CAN
BE DAMAGED.
CAUTION: DO THESE PROCEDURES IN A CLEAN ENVIRONMENT TO PREVENT DAMAGE TO
THE MECHANICAL COMPONENTS.
1.1 This chapter gives testing procedures for the equipment shown on the title page.
1.2 Obey the precautions.
1.3 The test procedures give instructions to make the test setup.
1.4 Do all the tests at laboratory ambient conditions unless the procedure gives other specified
conditions.
1.5 Examine the LRU (Line Replaceable Unit) for cracks, dents, or any scratches. Do not do tests on a
damaged unit.
1.6 Make sure that the LRU is clean before you start the tests.
1.7 Record all test data on the appropriate data sheet.
1.8 Do the tests in the sequence given in this manual.
End of HON64547-A-00-40-00-01A-330A-D
HON64547-A-21-34-06-01A-330A-C (2014-06-19)
Preliminary Requirements
None
Procedure
2 General Test Requirements
2.1 Test Location
2.1.1 Do the tests at any Honeywell-approved facility.
2.2 Ambient Conditions
2.2.1 Unless specified otherwise in an individual test procedure, do all tests with the test unit at the
laboratory ambient pressure and temperature existing at the time of the test.
2.3 Test Conditions
2.3.1 No special test conditions are necessary to do the tests. Do all tests under ambient conditions.
End of HON64547-A-21-34-06-01A-330A-C
HON64547-A-12-30-00-01A-310A-D (2014-09-23)
Preliminary Requirements
Support Equipment
Table TEST-1 Support Equipment
Procedure
3 Job Setup
3.1 This chapter gives check procedures for the equipment shown on the title page.
3.2 Obey the precautions.
CAUTION: DO THESE PROCEDURES IN A CLEAN ENVIRONMENT TO PREVENT DAMAGE TO
THE MECHANICAL COMPONENTS.
4 General Check Procedures
4.1 Visual Inspection
4.1.1 Use a magnifying glass to examine the parts.
4.1.2 Refer to the detailed check procedures if a part shows a condition that could have caused wear.
4.1.3 Dimensional checks are given for parts that wear.
4.1.4 If a visual check shows no damage or wear, but a dimensional check is necessary, special
instructions are given.
4.1.5 Examine the parts that are usually replaced at each scheduled inspection cycle. Damage to these
parts can show a malfunction of other components.
4.2 Examination
4.2.1 If the LRU has threaded parts, examine the threaded parts.
4.2.1.1 Examine all threaded parts for crossed, stripped or broken threads. Discard the part if threads are
damaged.
4.2.1.2 Examine for loose threaded inserts and the condition of the threads. Refer to REPAIR if the inserts
are loose or damaged.
4.2.2 If the LRU has seals, examine the seal surfaces.
4.2.2.1 Examine all seal surfaces for minor surface defects. Refer to REPAIR if the seal surfaces are
damaged.
4.2.2.2 Examine all flanges for minor surface defects. Refer to REPAIR if the flanges are damaged.
4.2.3 If the LRU has bearings, examine the bearing bores and diameters (use calipers).
4.2.3.1 Examine all bearing bores and diameters for corrosion, wear and scoring.
4.2.3.2 Radial scoring lines must not be more than 0.005 in (0.13 mm) in width or 0.005 in (0.13 mm) in
depth.
4.2.3.3 Radial scoring lines must not be more than 30 percent of the bearing surface.
4.2.3.4 Radial scoring lines must not go through the protective coating, dry-film lubricant or other finishes on
the bore or diameter.
4.2.4 If the LRU has dry-film lubricated, plated, anodized or painted parts, examine the surfaces for wear.
Make sure that the wear does not go through to the base metal.
4.2.5 If the LRU has coil springs, examine the coil springs.
4.2.5.1 Examine the coil spring. Roll the spring across a smooth, flat surface. Make sure that the coils are
correctly aligned. Make sure that the coils are not twisted.
4.2.5.2 Examine for cracks, deformation and elongation.
4.2.6 Examine gear and spline teeth.
4.2.6.1 Look for spalling, fretting, surface flaking, chipping, splitting, rubbing, and corrosion. If one or more of
these defects are found, replace the part.
4.2.6.2 Examine the part for corner loading. If the wear pattern shows that less than three quarters of the
normal loading area is bearing the load, replace the part.
4.2.6.3 Examine the part for metal displacement. If there is damage, replace the part.
4.2.6.4 Examine the parts for signs of healed scuffing of the tooth involute surface.
Note: Healed scuffing is shown by a dim gray finish or burnished color.
4.2.6.4.1 If the damaged area is not more than 30 percent of the pattern width, the involute contour does not
look changed, and no spalling or fretting is found, accept the part.
4.2.6.4.2 If the damaged area is more than 30 percent of the pattern width, the involute contour looks changed,
or spalling or fretting is found, replace the part.
4.2.6.3 Examine the part for discoloration caused by too much heat. If discoloration is found, replace the part
unless another procedure says it is acceptable.
4.2.6.4 Examine the teeth for signs of unusual or heavy wear patterns. If you find worn areas, do a
dimensional check. Refer to detailed check procedures.
4.2.6.5 Examine the part for uneven wear on the axial length of the spline teeth. If you find worn areas,
continue as follows:
4.2.6.5.1 Use a dial indicator to measure the worn area on the spline shaft. Move the spline tooth along the
axis from an area that is not worn to a worn area.
4.2.6.5.2 The worn area on the spline tooth must not be more than 0.004 in (0.10 mm). If the two sides of the
spline tooth are worn, the sum of the two wear measurements must be used.
End of HON64547-A-12-30-00-01A-310A-D
HON64547-A-21-34-06-01A-310A-C (2014-06-19)
Preliminary Requirements
None
Procedure
5 Visually Examine the Unit
5.1 Visually inspect the unit as follows:
1 Any physical damage
2 Unit weight is 5.75 lbm (2.61 kg) maximum.
5.2 Refer to General — Standard repair procedure [HON64547-A-00-40-00-01A-663A-D] for any
standard repairs.
HON64547-A-21-34-06-01A-340A-C (2015-10-22)
Preliminary Requirements
Support Equipment
Table TEST-3 Support Equipment
Procedure
6 Insulation Tests
6.1 OCU Pin-to-Chassis Ground Insulation Test
6.1.1 Make sure that the OCU is fully assembled before you start the test.
6.1.2 If the OCU insulation test box is not available, this test can be done with the OCU dielectric test box.
6.1.2.1 Remove jumpers.
6.1.2.2 Refer to Table TEST-4 to connect UUT (Unit Under Test) side (red).
6.1.3 Use a OCU insulation test box to electrically connect all J1 terminal pins. Do not connect pins J1-
AC7, J1-AF8, J1-BE3, J1-BE5 and J1-A112.
Note: If you do not have a test connector that connects all the pins together, do this test with a pin-to-
chassis procedure.
6.1.4 Connect the positive lead of the megohmmeter to the J1 terminal pins.
6.1.5 Connect the negative lead of the megohmmeter to the OCU chassis front mounting foot.
6.1.6 Use the megohmmeter to apply a voltage of 45 VDC (Direct Current) (50 VDC maximum) and
measure the insulation resistance. The insulation resistance must be 10 Mohm minimum.
6.1.7 Do Step 6.1.3 to Step 6.1.6 again for all pins. Do not do the test for pins J1-AC7, J1-AF8, J1-BE3, J1-
BE5 and J1-A112.
6.1.8 Remove the OCU insulation test box.
6.1.9 Use a digital ohmmeter to measure the resistance between J1-AC7 and the OCU chassis mounting
foot. Do the test again for pins J1-AF8, J1-BE3 and J1-BE5. Each measurement must be less than 1
ohm.
6.1.10 Use a digital ohmmeter to measure the resistance between J1-A112 and the OCU chassis mounting
foot. The insulation resistance must be less than 10 mohm.
6.1.11 Make a record of the results.
6.2 OCU Pin to Pin Insulation Test
6.2.1 Make sure that the OCU is fully assembled before you start the test.
6.2.2 If the OCU insulation test box is unavailable, this test can be done with the OCU dielectric test box.
6.2.2.1 Remove existing jumpers.
6.2.2.2 Refer to Table TEST-4 to connect UUT side (red).
6.2.3 Select the first group from Table TEST-4 Group one on the OCU insulation test box and remove the
jumpers.
6.2.4 Use the OCU insulation test box electrically connect all other J1 terminal pins. If a test connector is
not available that ties all the pins together, this test may be performed on a pin to pin bases or with a
breakout box.
6.2.5 Connect the positive lead of the megohmmeter to the group in Step 6.2.3.
6.2.6 Connect the negative lead of the megohmmeter to the terminal pins in Step 6.2.4.
6.2.7 Use the megohmmeter to apply a voltage of 45 VDC, no higher than 50 VDC and measure the
insulation resistance. The insulation resistance must be 10 Mohm minimum.
6.2.8 Repeat Step 6.2.3 to Step 6.2.7 until all of the groups given in Table TEST-4 have been measured
with respect to each other.
6.2.9 Once the insulation resistance between all groups has been taken, measure the insulation resistance
between all barrier pins in Group 4 from Table TEST-4 with the same method.
ARINC600 Connector
Cavity ROW Letter Pin Number Group
A 1
A 2
A 3
A 4
A 5
A 6
A 7
A 8
A 9
111
B 11
117
C 1
C 4
C 10
C 11 Group 1
A
D 10
D 11
E 3
E 4
E 5
E 6
E 8
E 10
E 11
119
113
F 3
F 4
F 5
F 6
ARINC600 Connector
Cavity ROW Letter Pin Number Group
F 10
F 11
G 10
G 11
H 1
H 3
H 6
H 7
H 8
H 9
H 10
H 11
J 11
121
115
K 2
K 5
K 6
K 8
K 9
K 11
59
C
55
E 1
A Group 2
E 2
F 1
F 2
A Group 3
F 7
E 7
A 10
A Group 4
B 1
ARINC600 Connector
Cavity ROW Letter Pin Number Group
B 4
B 7
B 10
D 1
D 4
D 7
D 9
E 9
F 9
G 1
G 3
G 6
G 7
G 8
H 2
52
C
57
A 1
A 2
A 9
A 10
A 11
117
B 1
B Group 5
B 2
B 11
111
C 1
C 9
C 10
D 9
ARINC600 Connector
Cavity ROW Letter Pin Number Group
D 10
E 1
119
113
H 1
H 2
H 3
H 4
121
115
K 2
K 5
K 6
K 8
K 9
56
51
A 3
B Group 6
A 4
A 5
A 6
B Group 7
A 7
A 8
C 7
A G 9
F 8 Group 8
E 3
B
E 5
End of HON64547-A-21-34-06-01A-340A-C
HON64547-A-21-34-06-01A-340B-C (2014-06-19)
Preliminary Requirements
Support Equipment
Table TEST-5 Support Equipment
Procedure
7 TVS Test
7.1 Remove all jumpers on the front of the ITA (Interface Test Adapter) for the OCU. Do not remove
jumper J1-A116. Keep jumper J1-A116 on the front of the ITA for all tests.
7.2 Start the source meter 2430.
7.3 Start the ITA.
7.4 Set the 28VDC power switch on the front of the test adapter to the OFF position.
7.5 Connect the OCU to the ITA test cable.
7.6 Connect the source meter 2430 to the first set of test points in Table 1 in the columns ITA from (+)
and ITA to (-).
Note: Use only the red ITA front panel test points.
7.7 Do the steps that follow to configure the source meter 2430 with the front panel pushbuttons.
7.7.1 In the SOURCE section push V.
7.7.2 In the MEAS section push V.
7.7.3 Push the EDIT button.
7.7.4 Use the RANGE up/down buttons to set an applicable voltage range. Refer to the Voltage Pulse
Amplitude column of Table TEST-6.
7.7.5 Use the EDIT up/down and left/right buttons to enter the Vsrc value from the Voltage Pulse Amplitude
column of Table TEST-6.
7.7.6 Push the EDIT button to select Cmpl.
7.7.7 Use the RANGE up/down buttons to set an applicable Cmpl value. Refer to the Current Compensation
column of Table TEST-6.
7.7.8 Use the EDIT up/down and left/right buttons to enter the Cmpl value from the Current Compensation
column in Table TEST-6.
7.7.9 Push the ENTER button.
7.7.10 In the MEAS section push I.
7.7.11 Use the RANGE up/down buttons to set the range for A to the same range selected for Cmpl.
7.7.12 In the MEAS section push V.
7.7.13 Push the CONFIG button.
7.7.14 In the EDIT section push the right arrow button.
7.7.15 Push I in the Source Section on the front panel to select OUTPUT.
7.7.16 In the EDIT section, push the left/right buttons until SHAPE is selected.
7.7.17 Push the ENTER button.
7.7.18 In the EDIT section, push the right arrow button to select PULSE.
7.7.19 Push the ENTER button.
7.7.20 In the EDIT section, push the left/right buttons to select PULSE-WIDTH.
7.7.21 Push the ENTER button.
7.7.22 Use the EDIT up/down and left/right buttons to set the PULSE-WIDTH to the value in Table TEST-6.
7.7.23 Push the ENTER button.
7.7.24 Use the EDIT up/down and left/right buttons to enter the PULSE-WIDTH to the value in Table TEST-
6.
7.7.25 Push the ENTER button.
7.7.26 Push the EXIT button.
7.7.27 Push the SPEED button.
7.7.28 Use the EDIT up/down and left/right buttons to set NPLC = 0.004.
7.7.29 Push the ENTER button.
7.8 On the source meter 2430, push the TRIG button.
7.9 Make a record of the voltage measurement shown on the front panel of the source meter 2430.
Compare the measurement with the value on the data sheet to accept or reject the LRU.
Note: When you measure the voltages from J1-C59 to J1-C55, J1-C51 to J1-A112, J1–AE10 to J1-
C55, J1-C55 to J1–A112 and J1-C56 to J1-C51, use an oscilloscope to measure the peak
voltage in Table TEST-6.
7.10 Repeat Step 7.5 thru Step 7.9 for the remainder of the measurements in Table TEST-6.
7.11 Disconnect the OCU from the ITA test cable.
7.12 Turn off the ITA.
7.13 Turn off the source meter 2430.
7.14 Install all jumpers on the front of the ITA for the OCU.
7.15 Record PASS/FAIL on the data sheet.
Mini-
Diode Voltage Maxi-
Test- mum
Under OCU Pulse Current mum
UUT UUT To ing Pulse ITA From Volt-
Test Pow- Ampli- Compen- ITA To — Voltage
From + — Meth- Width + age
Desig- ered tude sation Read-
od Read-
nators (Vdc) ing
ing
D80/D91 J1-AG10 J1-C55 N Pulse -35 20 500 J1-AG9 J1-C55 -25 -15
D80/D23 J1-AH10 J1-C55 N Pulse -35 20 500 J1-AH9 J1-C55 -25 -15
D48 J1-AH8 J1-C55 N Pulse -15 250 500 J1-AK1 J1-C55 -14 -8
D121 J1-AH9 J1-C55 N Pulse -15 250 500 J1-AK3 J1-C55 -14 -8
D125 J1-AH6 J1-C55 N Pulse -18 50 500 J1-AF5 J1-C55 -16 -10
D140 J1-AH7 J1-C55 N Pulse -18 50 500 J1-AH5 J1-C55 -16 -10
D88/D95 J1-AJ11 J1-C55 N Pulse -15 375 225 J1-AJ10 J1-C55 -13.2 -10.2
D88/D87 J1-AK11 J1-C55 N Pulse -15 375 225 J1-AK10 J1-C55 -13.2 -10.2
21-34-06
2119332
D82/D60 J1-AG11 J1-C55 N Pulse -15 375 225 J1-AG10 J1-C55 -13.2 -10.2
D82/D77 J1-AH11 J1-C55 N Pulse -15 375 225 J1-AH10 J1-C55 -13.2 -10.2
D28 J1-AC4 J1-AE10 N Pulse 100 100 500 J1-AG7 J1-AE9 70 90
HON64547-64547-00003-00
2019-06-05
EXAMINATION, TEST, CHECKS AND FAULT ISOLATION
Page TEST-16
Table TEST-6 TVS Test Points and Settings (Continued)
Mini-
Diode Voltage Maxi-
Test- mum
Under OCU Pulse Current mum
UUT UUT To ing Pulse ITA From Volt-
Test Pow- Ampli- Compen- ITA To — Voltage
From + — Meth- Width + age
Desig- ered tude sation Read-
od Read-
nators (Vdc) ing
ing
D93/D92 J1-AJ11 J1-C55 N Pulse 18 375 225 J1-AJ10 J1-C55 10.2 13.2
D93/D90 J1-AK11 J1-C55 N Pulse 18 375 225 J1-AK10 J1-C55 10.2 13.2
D69/D62 J1-AG11 J1-C55 N Pulse 18 375 225 J1-AG10 J1-C55 10.2 13.2
D69/D68 J1-AH11 J1-C55 N Pulse 18 375 225 J1-AH10 J1-C55 10.2 13.2
D2 J1-C59 J1-C55 N Pulse -100 500 500 J1-C59 J1-C55 -90 -63
D1 J1-C55 J1–A112 N Pulse 100 500 5 J1-C55 J1-A116 63 90
D1 J1-C55 J1–A112 N Pulse -100 500 5 J1-C55 J1-A116 -90 -63
21-34-06
D184 J1-AK8 J1-C55 N Pulse 50 10 500 J1-AF1 J1-C55 25 45
2119332
D184 J1-AK8 J1-C55 N Pulse -50 10 500 J1-AF1 J1-C55 -45 -25
D186 J1-AK5 J1-C55 N Pulse 50 10 500 J1-AH1 J1-C55 25 45
HON64547-64547-00003-00
D186 J1-AK5 J1-C55 N Pulse -50 10 500 J1-AH1 J1-C55 -45 -25
D183 J1-AK9 J1-C55 N Pulse 50 10 500 J1-AF3 J1-C55 25 45
D183 J1-AK9 J1-C55 N Pulse -50 10 500 J1-AF3 J1-C55 -45 -25
D185 J1-AK6 J1-C55 N Pulse -50 10 500 J1-AH3 J1-C55 -45 -25
D16/D18 J1-BC9 J1-C51 N Pulse -35 20 500 J1-BB8 J1-C51 -25 -15
D16/D57 J1-BC10 J1-C51 N Pulse -35 20 500 J1-BB9 J1-C51 -25 -15
D23 J1-BH1 J1-C51 N Pulse -18 50 500 J1-BF5 J1-C51 -16 -10
D63 J1-BH2 J1-C51 N Pulse -18 50 500 J1-BH5 J1-C51 -16 -10
2019-06-05
EXAMINATION, TEST, CHECKS AND FAULT ISOLATION
Page TEST-17
Table TEST-6 TVS Test Points and Settings (Continued)
Mini-
Diode Voltage Maxi-
Test- mum
Under OCU Pulse Current mum
UUT UUT To ing Pulse ITA From Volt-
Test Pow- Ampli- Compen- ITA To — Voltage
From + — Meth- Width + age
Desig- ered tude sation Read-
od Read-
nators (Vdc) ing
ing
D27 J1-BH4 J1-C51 N Pulse -15 250 1 J1-BK3 J1-C51 -14 -8
D29 J1-BH3 J1-C51 N Pulse -15 250 1 J1-BK1 J1-C51 –14 -8
D35 J1-C56 J1-C51 N Pulse -100 500 500 J1-C56 J1-C51 -90 -60
D3 J1-C51 J1–A112 N Pulse 100 500 5 J1-C51 J1-A116 60 90
D3 J1-C51 J1–A112 N Pulse -100 500 5 J1-C51 J1-A116 –90 -60
D12/D59 J1-BC9 J1-C51 N Pulse 55 50 500 J1-BB8 J1-C51 30 50
D12/D13 J1-BC10 J1-C51 N Pulse 55 50 500 J1-BB9 J1-C51 30 50
21-34-06
D23 J1-BH1 J1-C51 N Pulse 18 50 500 J1-BF5 J1-C51 10 16
2119332
U85 J1-BK8 J1-C51 N Pulse -50 10 500 J1-BF1 J1-C51 -45 -25
U88 J1-BK6 J1-C51 N Pulse 50 10 500 J1-BH3 J1-C51 25 45
U88 J1-BK6 J1-C51 N Pulse -50 10 500 J1-BH3 J1-C51 -45 -25
U87 J1-BK5 J1-C51 N Pulse 50 10 500 J1-BH1 J1-C51 25 45
U87 J1-BK5 J1-C51 N Pulse -50 10 500 J1-BH1 J1-C51 -45 -25
2019-06-05
EXAMINATION, TEST, CHECKS AND FAULT ISOLATION
Page TEST-18
Component Maintenance Publication
HON64547-64547-00003-00
2119332
End of HON64547-A-21-34-06-01A-340B-C
HON64547-A-21-34-06-01A-340C-C (2015-10-22)
Preliminary Requirements
Support Equipment
Table TEST-7 Support Equipment
Procedure
8 Electrical Bonding and Grounding Test
8.1 Use isopropyl alcohol to clean the area of the chassis mounting foot that is not painted and the A
ARINC connector shell.
8.2 Use a digital ohmmeter to measure the bonding resistance between any point on the chassis and the
mounting foot (A) and ARINC 600 connector housing.
8.3 Measure the resistance between chassis ground pin (pin 112 connector A cavity A) and equipment
casing. The resistance must not be more than 10 mohm.
8.4 Measure the resistance between the 28 V RTN (pin 55 connector A cavity C) and Chassis ground.
The measured resistance must be more than 1 Mohm.
End of HON64547-A-21-34-06-01A-340C-C
HON64547-A-21-34-06-01A-331A-C (2014-06-19)
Preliminary Requirements
Support Equipment
Table TEST-9 Support Equipment
Procedure
9 Acceptance Test Stand Setup
CAUTION: THIS UNIT CONTAINS COMPONENTS THAT ARE ELECTROSTATIC DISCHARGE
SENSITIVE (ESDS). TO PREVENT DAMAGE, OBEY THE ESD SAFETY
PRECAUTIONS BEFORE YOU TOUCH THIS UNIT.
9.1 The test station is shown in Fig TEST-2.
9.2 For hot and cold tests only, install the OCU into an oven. For ambient tests, put the OCU on the test
bench.
9.3 Set the 28 VDC power switch on the interface test adapter to the OFF position.
9.4 Connect the ITA test cable to the A connector on the OCU as shown in Fig TEST-3.
9.5 Use a T-connector to connect tubing between the pneumatic test port fitting of the test station and the
COM and MON pressure ports on the OCU. Refer to Fig TEST-3.
9.6 Supply power to the test station. Make sure the power switches for the compressor and vacuum
sources, and for the computer and monitor are all in the ON position.
9.7 Supply power to the test station power supplies.
9.8 Supply power to the Break Power Supply.
9.9 Supply power to the NI PXI-1045.
9.10 If necessary, supply power to the oven.
HON64547-A-21-34-06-01A-342A-C (2014-06-19)
Preliminary Requirements
Support Equipment
Table TEST-10 Support Equipment
Procedure
10 Ambient Test
Note: Do this test with the OCU at factory ambient temperature.
10.1 Setup
CAUTION: THIS UNIT CONTAINS COMPONENTS THAT ARE ELECTROSTATIC DISCHARGE
SENSITIVE (ESDS). TO PREVENT DAMAGE, OBEY THE ESD SAFETY
PRECAUTIONS BEFORE YOU TOUCH THIS UNIT.
10.1.1 Setup the test station. Refer to Outflow Valve Control Unit — Connection of test equipment
[HON64547-A-21-34-06-01A-331A-C].
10.1.2 Let the OCU become stabile for 60 min at factory ambient temperature.
10.1.3 Connect the OCU to the test station. Refer to Outflow Valve Control Unit — Connection of test
equipment [HON64547-A-21-34-06-01A-331A-C].
10.1.4 Set the 28 VDC power switch on the interface test adapter to the ON position.
10.2 Test Software Initialization
10.2.1 Open the desktop icon shown in Fig TEST-4 below (ATP_A350) to initialize the test software.
10.2.2 Follow the prompts on the screen to start test. Refer to Fig TEST-5 for the next two screens.
10.2.3 Enter the USER name and Password and press Login. Refer to Fig TEST-6 for the next screen.
10.2.4 On the following screen, make an entry of CI2119332 for the test software. Refer to Fig TEST-7.
10.2.5 Make an entry of the serial number as shown on the nameplate and press OK. Refer to Fig TEST-8.
End of HON64547-A-21-34-06-01A-342A-C
HON64547-A-21-34-06-01A-332A-C (2014-06-19)
Preliminary Requirements
Support Equipment
Table TEST-11 Support Equipment
Procedure
11 Removal of Test Equipment
CAUTION: THIS UNIT CONTAINS COMPONENTS THAT ARE ELECTROSTATIC DISCHARGE
SENSITIVE (ESDS). TO PREVENT DAMAGE, OBEY THE ESD SAFETY
PRECAUTIONS BEFORE YOU TOUCH THIS UNIT.
11.1 The test station is shown in Fig TEST-9.
11.2 If necessary, remove power from the oven.
11.3 Remove power from the NI PXI-1045.
11.4 Remove power from the Break power supply.
11.5 Remove power from the test station power supplies.
11.6 Remove power from the test station. Make sure the power switches for the compressor and vacuum
sources, and for the computer and monitor are all in the OFF position.
11.7 Disconnect the tubing between the pneumatic test port fitting of the Acceptance Test Station and the
COM and MON pressure ports on the OCU. Remove the T-connector. Refer to Fig TEST-10.
11.8 Disconnect the ITA test cable from the “A” connector on the OCU. Refer to Fig TEST-10.
11.9 Set the 28VDC power switch on the interface test adapter to the OFF position.
11.10 Remove the OCU from the oven or the test bench.
Preliminary Requirements
None
Procedure
1 Job Setup
CAUTION: USE ONLY HONEYWELL MATERIALS OR THEIR APPROVED EQUIVALENT
ALTERNATIVES. OTHER MATERIALS CAN CAUSE DAMAGE AND CAN STOP THE
WARRANTY.
CAUTION: DO THESE PROCEDURES IN A CLEAN ENVIRONMENT TO PREVENT DAMAGE TO
THE MECHANICAL COMPONENTS.
1.1 This chapter gives disassembly procedures for the equipment shown on the title page.
1.2 Obey the precautions.
1.3 The item numbers shown in the DPL (Detailed Parts List) are the same as the item numbers on the
exploded view illustration(s). To find a part number, find the part on the illustration and note the item
number. Find the item number in the parts list and read the correct part number. Item numbers refer
to the same figure until a different figure is specified.
1.4 Before disassembly, use TESTING AND FAULT ISOLATION to examine the condition of the unit or to
find the malfunction. Do this to prevent disassembly that is not necessary.
1.5 If applicable, as an aid for assembly, tag the items that are disconnected to show where the
connections were made.
1.6 Include data for special conditions of a connection such as the polarity and the position of the items.
1.7 If applicable, identify the tie points for the wire assembly to prevent damage to the wire insulation
during assembly.
1.8 Disassemble the LRU in a dry, clean, area with good lighting.
1.9 If applicable, remove all protective caps, plugs, and closures before you disassemble the LRU.
1.10 Do not disassemble staked, welded, riveted, soldered, or press-fit assemblies, or remove plates,
passage- hole plugs, or threaded inserts unless replacement or repair of these parts is necessary.
End of HON64547-A-00-40-00-01A-530A-D
HON64547-A-21-34-06-01A-530A-C (2015-10-22)
Preliminary Requirements
Support Equipment
Table DIS-2 Support Equipment
Procedure
CAUTION: THIS UNIT CONTAINS COMPONENTS THAT ARE ELECTROSTATIC DISCHARGE
SENSITIVE (ESDS). TO PREVENT DAMAGE, OBEY THE ESD SAFETY
PRECAUTIONS BEFORE YOU TOUCH THIS UNIT.
CAUTION: ONLY TOUCH THE ASSEMBLIES WITH CLEAN TOOLS, FIXTURES OR GLOVES. NO
SKIN CONTACT IS PERMITTED. SELECT GLOVES AND FINGER COTS THAT
SUPPLY ELECTROSTATIC DISCHARGE PROTECTION.
2.5.5 Remove two O-rings (110) and two retaining rings (115) from the PBA - Command/Monitor (65).
2.5.6 If necessary, remove the two straight fittings (97) from the CPCS OCU pressure sensor manifold
(95).
2.5.7 Put protective covers on the CPCS OCU pressure sensor manifold (95) ports.
2.5.8 Put the CPCS OCU pressure sensor manifold (95) in an anti-static bag.
2.5.9 Put the PBA - Command/Monitor (65) in an anti-static bag.
2.6 Printed Board Assembly - Electro Magnetic Interface
2.6.1 Remove the six screws (85) to remove the PBA EMI (80) from the chassis frame (140).
2.6.2 Install six screws (85) to secure the connector PBA EMI (80) while not installed in the chassis frame
(140).
2.6.3 Put the PBA EMI (80) in an anti-static bag.
2.7 Front Plate Assembly
2.7.1 Remove the six screws (270) to remove the front plate (255) from the chassis frame (140).
2.7.2 Remove the two screws (280) to remove the handle bow (275) from the front plate (255).
2.7.3 Remove the two screws (290) to remove the support hook (285) from the front plate (255).
End of HON64547-A-21-34-06-01A-530A-C
End of DISCONNECT, REMOVE AND DISASSEMBLE PROCEDURES
Repair instructions
HON64547-A-00-40-00-01A-663A-D (2014-09-23)
Preliminary Requirements
None
Procedure
1 Job Setup
1.1 This chapter gives repair procedures for the equipment shown on the title page.
1.2 Obey the precautions.
1.3 Replace all damaged parts that cannot be repaired.
2 References for Repair
2.1 These references show where to find repair data that is located in other sections of this manual and
in other manuals. The data in other sections of this manual is necessary for repair of the LRU and its
primary subassemblies. The data in other manuals gives procedures that are not included in this
manual.
2.2 Refer to SCHEMATIC AND WIRING DIAGRAMS for reference drawings for the LRU and its primary
subassemblies if applicable. The drawings give data about:
– Buswires
– Consumable materials
– Component layout
– Component termination
– Cut runs
– Schematic diagrams.
2.3 Refer to SCHEMATIC AND WIRING DIAGRAMS for wire list tables and for harness, cable, and lead
assemblies if applicable. The tables give data about wire:
– Terminations
– Type
– Size (AWG (American Wire Gauge))
– Color.
2.4 Refer to ILLUSTRATED PARTS LIST for:
– Figure and item numbers
– Subassembly and component locations
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
End of HON64547-A-00-40-00-01A-663A-D
HON64547-A-21-34-06-01A-663A-C (2015-10-22)
Preliminary Requirements
None
Procedure
3 Identification Plate
3.1 Refer to Fig RPR-1.
3.2 Remove the damaged identification plate (5) from the front plate (255).
3.3 If necessary, make a copy of the information from the damaged identification plate (5) on the new
identification plate (5).
3.4 Clean the surface where the old nameplate was removed.
3.5 Install the new identification plate (5) in correct position on the front plate (255).
4 Caution Label
4.1 Remove the damaged caution label (35) from the access cover assembly (155).
4.2 Clean the surface where the old label was removed.
4.3 Install the new caution label (35) in correct position on the access cover assembly (155).
5 Software Label
5.1 Remove the damaged software label (15) from the front plate (255).
5.2 Clean the surface where the old software label (15) was removed.
5.3 Install the new software label (15) in correct position on the front plate (255).
6 Standalone Identification System Label
6.1 Remove the damaged SIS label (20) from the front plate (255).
6.2 Clean the surface where the old label was removed.
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
6.3 Install the new SIS label (20) in correct position on the front plate (255).
7 Information Plate
7.1 Remove the damaged information plate (25) or (30) from the front plate (255).
7.2 Clean the surface where the old plate was removed.
7.3 Install the new information plate (25) or (30) in correct position on the front plate (255).
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-3
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-4
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-5/6
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
End of HON64547-A-21-34-06-01A-663A-C
End of REPAIR INSTRUCTIONS
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-7
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
REPAIR INSTRUCTIONS
2019-06-05
21-34-06 Page RPR-8
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Preliminary Requirements
None
Procedure
1 Job Setup
CAUTION: USE ONLY HONEYWELL MATERIALS OR THEIR APPROVED EQUIVALENT
ALTERNATIVES. OTHER MATERIALS CAN CAUSE DAMAGE AND CAN STOP THE
WARRANTY.
CAUTION: DO THESE PROCEDURES IN A CLEAN ENVIRONMENT TO PREVENT DAMAGE TO
THE MECHANICAL COMPONENTS.
1.1 This chapter gives assembly procedures for the equipment shown on the title page.
1.2 Obey the precautions.
1.3 The item numbers shown in the DPL are the same as the item numbers on the exploded view
illustration(s). To find a part number, find the part on the illustration and note the item number. Find
the item number in the parts list and read the correct part number. Item numbers refer to the same
figure until a different figure is specified.
1.4 If applicable, refer to the data written during disassembly for the location of the tie points and where
to connect the components and wires.
End of HON64547-A-00-40-00-01A-710A-D
HON64547-A-21-34-06-01A-710A-C (2015-10-22)
Preliminary Requirements
Support Equipment
Table ASSY-1 Support Equipment
Procedure
CAUTION: THIS UNIT CONTAINS COMPONENTS THAT ARE ELECTROSTATIC DISCHARGE
SENSITIVE (ESDS). TO PREVENT DAMAGE, OBEY THE ESD SAFETY
PRECAUTIONS BEFORE YOU TOUCH THIS UNIT.
CAUTION: ONLY TOUCH THE ASSEMBLIES WITH CLEAN TOOLS, FIXTURES OR GLOVES. NO
SKIN CONTACT IS PERMITTED. SELECT GLOVES AND FINGER COTS THAT
SUPPLY ELECTROSTATIC DISCHARGE PROTECTION.
CAUTION: OBEY THE ELECTROSTATIC-DISCHARGE (ESD) SAFETY PRECAUTIONS
SPECIFIED IN THE MIL-STD-1686, CLASS 2 SPECIFICATION. IF YOU DO NOT OBEY
THESE SAFETY PRECAUTIONS, DAMAGE TO EQUIPMENT CAN OCCUR.
2 Assembly of the Outflow Valve Control Unit
2.1 Job Setup
2.1.1 Do all assembly procedures in a dry area that has sufficient light and is free from dust.
2.1.2 Do not assemble any staked, welded, or press fit assemblies, unless a replacement or repair of these
parts is necessary.
2.1.3 Be careful to prevent damage to parts that you can use again.
2.1.4 Refer to Fig ASSY-1.
2.2 Front Plate Assembly
2.2.1 Install the two screws (290) to attach the support hook (285) to the front plate (255).
2.2.2 Install the two screws (280) to attach the handle bow (275) to the front plate (255).
2.2.3 Install the six screws (270) to attach the front plate (255) to the chassis frame (140).
2.3 Printed Board Assembly - Electro Magnetic Interface
2.3.1 Remove the PBA EMI (80) from the anti-static bag.
2.3.2 Remove six screws (85) from the connector (50).
2.3.3 Install the PBA EMI (80) in the chassis frame (140).
2.3.4 Install the six screws (85) to attach the PBA EMI (80) to the chassis frame (140).
2.3.5 Use a torque wrench to torque screws (85) from 8.0 to 10.0 lbf.in (0.903 to 1.12 N.m).
2.4 Printed Board Assembly - Command/Monitor
2.4.1 Remove the PBA - Command/Monitor (65) from the anti-static bag.
2.4.2 Remove the CPCS OCU pressure sensor manifold (95) from the anti-static bag.
2.4.3 Remove the protective covers from the CPCS OCU pressure sensor manifold (95) ports.
2.4.4 Put the two retaining rings (115) on the two pressure sensor ports on the PBA - Command/Monitor
(65).
Note: Push the retaining rings down to make sure they touch the circuit card assembly.
2.4.5 Apply a thin layer of grease on the two O-rings (110).
2.4.6 Put two O-rings (110) on the two retaining rings (115).
2.4.7 Install three screws (100) and washers (105) to attach the CPCS OCU pressure sensor manifold (95)
to PBA - Command/Monitor (65).
2.4.8 Use a torque wrench to torque three screws (100) from 3.0 to 5.0 lbf.in (0.33 to 0.56 N.m).
2.4.9 Apply a thin layer of grease to the packings on the two straight fittings (97).
2.4.10 Install two straight fittings (97) in the CPCS OCU pressure sensor manifold (95).
2.4.11 Use a torque wrench to torque two straight fittings (97) from 12.0 to 14.0 lbf.in (1.35 to 1.58 N.m).
2.4.12 Place the PBA - Command/Monitor (65) into the left cover assembly (210).
2.4.13 Install fourteen screws (70) and washers (75) to secure the PBA - Command/Monitor (65) to the left
cover assembly (210).
2.4.14 Use a torque wrench to torque fourteen screws (70) from 5.0 to 7.0 lbf.in (0.56 to 0.79 N.m).
2.4.15 Install four screws (120) and washers (125) to the front plate (255).
2.4.16 Install the screw (45) to the front plate (255) and secure the chains from the SIS and Pressure Port
Cover Assemblies (40).
2.4.17 Use the four screws on the SIS and Pressure Port Cover Assemblies (40) and tighten them to the
front plate (255).
2.4.18 Connect the J2 connector of the PBA-EMI (80) to the PBA - Command/Monitor (65) connector P5.
2.5 Right Cover Assembly and Printed Board Assembly - Backup Motor Driver
2.5.1 Remove the PBA - Backup Motor Driver (50) from the anti-static bag.
2.5.2 Place the PBA - Backup Motor Driver (50) into the right cover assembly (170).
2.5.3 Install fourteen screws (55) and washers (60) to secure the PBA - Backup Motor Driver (50) to the
right cover assembly (170).
2.5.4 Use a torque wrench to torque fourteen screws (55) from 5.0 to 7.0 lbf.in (0.56 to 0.79 N.m).
2.5.5 Put the PBA - Backup Motor Driver (50) with the right cover assembly (170) in the frame chassis
(140).
2.5.6 Loosely install seven screws (205) in the right cover assembly (170) and four screws (245) in the top
of the left cover assembly (210).
2.5.7 Connect the J3 connector of the PBA - EMI (80) to the PBA - Backup Motor Driver (50) connector P1.
2.6 Access Cover Assembly
2.6.1 Put the access cover assembly (155) in position and loosely install one screw (245) in the top of the
left cover assembly (210) and seven screws (150) in the side of the access cover assembly (155).
2.6.2 Use a torque wrench to torque screws (150) and screw (245) from 8.0 to 10.0 lbf.in (0.903 to 1.12 N.
m).
2.7 Nameplates, Labels and Cover Assemblies
2.7.1 Attach the SIS and Pressure Port Cover Assemblies (40) to the front plate (255) with four screws.
2.7.2 Attach the chains from the SIS and Pressure Port Cover Assemblies (40) to the front plate (255) with
screw (45).
2.7.3 If necessary, attach the identification plate (5), refer to Fig ASSY-1, SIS label (20), caution labels
(35), software label (15) or information plates (25,30). Refer to REPAIR Outflow Valve Control Unit —
Standard repair procedure [HON64547-A-21-34-06-01A-663A-C] for the installation procedures.
End of HON64547-A-21-34-06-01A-710A-C
End of ASSEMBLE, INSTALL AND RECONNECT PROCEDURES
Preliminary Requirements
Support Equipment
Table STORE-1 Support Equipment
Procedure
1 Job Setup
1.1 Use these procedures to prepare the part for storage or transportation. These procedures are to
make sure the part is protected from dust, moisture, and other contamination.
1.2 Obey the precautions.
2 Preservation and Packing
WARNING: BEFORE YOU USE A CHEMICAL, PAINT, SOLUTION, SEALANT, COOLANT, OR
OTHER SUCH CONSUMABLE MATERIAL, OBEY THE PRECAUTIONS GIVEN IN ITS
End of HON64547-A-00-40-00-01A-812A-D
End of STORAGE PROCEDURES AND DATA
End of MAINTENANCE AND SERVICING
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
21-34-06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
IPD Introduction
HONAERO-A-00-40-00-01A-018B-D (2019-04-05)
General — Introduction
1 General
1.1 The IPD gives the parts that are used to make the applicable equipment. It also supplies the
necessary data to get replacement parts for repair and testing and fault isolation.
1.2 The DPL gives a breakdown, in disassembly sequence, of assemblies and detail parts of the unit.
1.3 The illustrations show where you can find each part and are an important aid in disassembly and
assembly.
1.4 The item numbers shown in the DPL are the same as the item numbers on the exploded view
illustration(s). To find a part number, find the part on the illustration and record the item number. Go to
the DPL to find the item number and related part number.
2 Contents of the IPD
2.1 Numerical Index
2.1.1 The NI (Numerical Index) is an alphanumeric list of all the part numbers shown in the part number
column of the DPL.
2.1.2 Also included in the index are the Honeywell part numbers that are equivalent to the manufacturer
part number. Optional manufacturer part numbers are not included in the index.
2.1.3 The FIG. ITEM column gives all of the locations of a part. If a part number is in more than one figure
item location, the part number is shown only one time in the Part Number column.
2.1.4 The TTL REQ column shows the total number of parts that are used at each figure item location.
2.1.5 The AIRLINE PART NO. column has space for customers to use.
2.2 Detailed Parts List
Note: Refer to Fig IPD-2 for an example of a DPL.
2.2.1 An item number is given to each part in the DPL and on the related illustration. The item numbers
show the general disassembly sequence.
2.2.2 To find a part number in the DPL, do the steps that follow.
2.2.2.1 If the part number is known, refer to the NI to find the figure and item numbers in the DPL.
2.2.2.2 If the part number is not known, locate the part on the illustration and record the item number. The
part number is shown opposite the item number in the DPL.
2.2.3 Revision bars in the left margin adjacent to an entry show added, changed, or deleted data (Refer to
Fig IPD-2, Item 25).
2.2.4 Fig/Item column (Item 1).
2.2.4.1 A part not shown on the illustration is identified in the DPL as non-illustrated by a dash (-) before the
item number (Item 26).
2.2.4.2 When two or more items that are visually alike are listed in sequence, only the first item is illustrated.
The illustration, however, is applicable to both items.
2.2.4.3 When the detailed parts of an assembly or installation are illustrated, they can be identified by a
bracket. The bracket identifies the next higher assembly or installation. If brackets are not used, the
detail parts are illustrated, but the next higher assembly or installation is not.
2.2.4.4 The parts that make up a select-from range group (i.e. calibration resistor assortments) have a non-
illustrated item number or a different figure.
2.2.5 Part No. column (Item 2).
IPD INTRODUCTION
2019-06-05
21-34-06 Page IPD-1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
2.2.5.1 A part number that is prefixed usually indicates a type of part or method of procurement. Examples of
these prefixes are AN, MS, and NAS. These standard part numbers may be suffixed by numbers only
or numbers and letters. Suffix numbers usually indicate configuration or design difference. Suffix
letters usually indicate material, color, or finish differences.
2.2.5.2 All procurable components manufactured by Honeywell have a part number. The part number is
stamped, etched, or cast on the part at time of manufacture when size, space, or shape is available.
More manufacturing symbol(s), letter(s), or number(s) can be shown with the part number to identify
a manufacturing process, a design change, or for a proprietary repair. Do not use this data to order a
part. Use only the item part number and nomenclature as shown in the DPL.
2.2.5.3 The letter “S” prefix of a part number designates a Honeywell standard part number. These standard
part numbers have suffix letters and numbers.
2.2.5.4 Honeywell commercial standard numbers are used in the parts lists to identify off-the-shelf items
procured from another manufacturer. A commercial standard number can be a ten or eleven digit
number.
2.2.5.5 Nonprocurable part numbers are usually easy to identify and are primarily used for information
purposes. The part number NONPROCXXX is not procurable and should not be ordered.
2.2.5.5.1 The part number NONPROCXXX is primarily used to sub-divide components into a logical, easy to
use, subgroup. The subgroup is not procurable, but is used to identify a group of procurable
components.
2.2.6 Manuf. Code column (Item 3).
2.2.6.1 Vendors are shown with a code number. This code, from H4/H8 CAGE Codes, identifies where to get
that item (Item 27).
2.2.7 Description column (Item 4).
2.2.7.1 The indenture code shows the relationship of each item to its NHA (Next Higher Assembly).
2.2.7.1.1 Each item goes in the description column one indenture (one dot) to the right of the assembly to
which it belongs.
2.2.7.1.2 The items at the same indenture are all components of a single assembly or subassembly. Refer to
Fig IPD-1 for an example of the indenture code system.
2.2.7.2 Wherever possible, abbreviations will agree with the ASME Y14.38 specification. The non-standard
abbreviations that spell words are not used.
2.2.7.3 A Honeywell specification drawing number will be shown if applicable.
2.2.7.4 Refer to this list of possible explanation terms. These terms may be abbreviated.
IPD INTRODUCTION
2019-06-05
21-34-06 Page IPD-2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
2.2.7.4.1 OPTIONAL shows that the part is an optional alternative to other parts in the same item number
variant group (Fig IPD-2, Item 7).
2.2.7.4.2 ALTERNATE shows that the part is an alternative to other parts in the same item number variant
group (Item 8).
2.2.7.4.3 SUPERSEDED BY shows that the part is replaced by the part number or item number shown and is
not interchangeable (Item 9).
2.2.7.4.4 SUPERSEDES shows that the part replaces the part number or item number shown and is not
interchangeable (Item 10).
2.2.7.4.5 REPLACED BY shows that the part is replaced by the part number or item number shown and is
interchangeable. Part can be used until the supply is gone (Item 11).
2.2.7.4.6 REPLACES shows that the part replaces the part number or item number shown and is
interchangeable (Item 12).
2.2.7.4.7 PRE SERVICE BULLETIN XXXX shows that the part is used if service bulletin XXXX was not done
(Item 13).
2.2.7.4.8 POST SERVICE BULLETIN XXXX shows that the part is used if service bulletin XXXX was done
(Item 14).
2.2.7.4.9 PRE SPARE PARTS BULLETIN XXXX shows that the part is used if spare parts bulletin XXXX was
not done (Item 15).
2.2.7.4.10 POST SPARE PARTS BULLETIN XXXX shows that the part is used if spare parts bulletin XXXX was
done (Item 16).
2.2.7.4.11 NONREPAIRABLE shows that the part cannot be repaired (Item 17).
2.2.7.4.12 NONPROCURABLE shows that the part or assembled parts cannot be purchased and no part
number exists for the assembly. The components of the assembled parts can be ordered unless
differently specified (Item 18).
2.2.7.4.13 ORDER NEXT HIGHER ASSEMBLY shows that the part number is part of a matched set and cannot
be ordered independently. The next higher assembly can be ordered (Item 19).
2.2.7.4.14 OVERLENGTH PART NUMBER shows a nonstandard or reference part number (Item 20).
2.2.7.4.15 DELETED shows the part is not available for use (Item 21).
2.2.7.4.16 SEE FIGURE FOR BREAKDOWN shows the part number details in a different figure (Item 22).
2.2.7.4.17 SEE FIGURE FOR NEXT HIGHER ASSEMBLY refers the part number to the next higher assembly
(Item 23)
2.2.7.4.18 USE WITH (ITEM or PART NUMBER) shows a part is used with a different part (Item 24).
2.2.7.4.19 REFER TO ATA or PUBLICATION NUMBER identifies the assemblies that have their own CMP
(Component Maintenance Publications).
2.2.7.4.20 CSD (Control Source Drawing) shows the Honeywell drawing number for the part in the PART
NUMBER column (Item 28).
2.2.7.4.21 HCSD (Honeywell Control Source Drawing) shows the Honeywell drawing number for the part in the
PART NUMBER column.
2.2.7.5 If applicable, refer to REPAIR INSTRUCTIONS for description of wire, sleeving, and lacing given in
this DPL.
2.2.8 Usable on code assy column (Item 5)
2.2.8.1 The effectivity code identifies the different configurations of the top assembly in each IPD figure.
2.2.8.2 If this column is empty, the part is used in all configurations of the top assembly for that IPD figure.
2.2.8.3 If this column has a letter code in it, the part is only used in the configuration of the top assembly that
has the same letter code (Item 31).
IPD INTRODUCTION
2019-06-05
21-34-06 Page IPD-3
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
2.2.8.4 If this column has more than one letter code, the part is used in each top assembly with the same
letter codes.
2.2.8.5 If a comma separates the column entry (A, C), the other codes do not apply. For example, a
component coded “A, C” is applicable for Codes A and C only and not applicable for Code B.
2.2.8.6 If a dash separates the column entry (A-C), the other codes do apply. For example, a component
coded “A-C” is applicable for Codes A, B, and C.
2.2.8.7 This column also shows “use with” and “component of” parts data. Use numbers when the effectivity
code is not available or cannot be satisfactorily used to show this type of data. This code shows a
relationship between parts in the same figure (Item 29).
2.2.9 Units per assembly / Unit of issue column (Item 6).
2.2.9.1 The units per assembly column shows the quantity of parts necessary in the assembly of one next
higher assembly. The letters AR in this column show “as required” items and refer to bulk items or
adjustable quantity items, such as shims or spacers. The letters RF are used to show an item that is
shown in another area with a quantity (Items 30, 31 and 32).
3 References
3.1 The list that follows identifies references that are related to this section:
– CAGE (Commercial and Government Entity) codes and manufacturers' addresses are available at
https://cage.dla.mil.
IPD INTRODUCTION
2019-06-05
21-34-06 Page IPD-4
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
IPD INTRODUCTION
2019-06-05
21-34-06 Page IPD-5
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
IPD INTRODUCTION
2019-06-05
21-34-06 Page IPD-6
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Component Maintenance Publication
HON64547-64547-00003-00
2119332
Numerical Index
AIRLINE FIG. TTL
PART NUMBER PART NO. ITEM REQ
1037408-1 1 015A 1
1037428-1 1 020A 1
2119332-00 1 -001A RF
2119332-01 1 -001B RF
333-902-9002 1 -200A 14
-235A 14
-265A 3
333-902-9004 1 -145A 17
-165A 1
-260A 2
-295A 7
53001923-6 1 090A 2
097A 2
53003440-1 1 110A 2
65000031-6 1 -010A 1
65000031-9 1 -010B 1
65052188-1 1 -130A 1
65052188-11 1 210A 1
65052188-13 1 155A 1
65052188-20 1 140A 1
65052188-21 1 255A 1
65052188-22 1 -175A 1
65052188-23 1 -215A 1
65052188-24 1 -160A 1
65052188-25 1 190A 1
65052188-3 1 -135A 1
65052188-31 1 -185A 1
225A 1
65052188-33 1 -180A 2
65052188-35 1 220A 2
65052188-7 1 -250A 1
65052188-9 1 170A 1
65052247-2 1 040A 2
65052324-6 1 025A 1
65052324-8 1 030A 1
65052873-1 1 065A 1
65052873-2 1 -065B 1
65054585-1 1 -050A 1
-050C 1
65054633-2 1 095A 1
65054690-1 1 080A 1
65054731-1 1 115A 2
65054988-2 1 -065C 1
65055585-1 1 -050B 1
AN961-4T 1 060A 14
075A 14
DP2119332-1 1 005A 1
M24308-26-1 1 120A 4
MS20426AD2-3 1 -195A 39
-230A 38
MS20426AD4-5 1 240A 13
MS24693C24 1 150A 7
205A 7
245A 5
MS24693C25 1 270A 6
MS39087-307AN 1 275A 1
NAS1189E06P6L 1 085A 6
NAS1189E06P8L 1 290A 2
NAS1189E3P8L 1 280A 2
NAS1190E04P5L 1 045A 1
055A 14
070A 14
100A 3
NAS620C4L 1 105A 3
125A 4
NAS622CT2 1 285A 1
S10009E25Y 1 035A 1
HON64547-A-21-34-06-01A-941A-C (2015-10-22)
Units per
Fig / Manuf. Usable on assembly
Part No. Description
Item Code code assy / Unit of
Issue
01
-001A 2119332-00 64547 OUTLINE, OUTFLOW VALVE CONTROL A RF
UNIT
-001B 2119332-01 64547 OUTLINE, OUTFLOW VALVE CONTROL B RF
UNIT
005A DP2119332-1 64547 • PLATE, DATA 1
Units per
Fig / Manuf. Usable on assembly
Part No. Description
Item Code code assy / Unit of
Issue
Units per
Fig / Manuf. Usable on assembly
Part No. Description
Item Code code assy / Unit of
Issue
End of HON64547-A-21-34-06-01A-941A-C