AIRCRAFT REVISION REVISION
CUSTOMIZATION DOCTYPES TITLE
TYPES DATE NUMBER
27-96-00-740-801-A - BITE Test of the Electrical Flight Control System
SEP A330 A340 AMM 01-Jan-2021 2
(EFCS) (GND SCANNING)
TAIL NUMBER - MSN - FSN: AP-BNE - 00733 - 001
Print date: 2021-03-31 07:30:51
** ON A/C FSN ALL
TASK 27-96-00-740-801-A
BITE Test of the Electrical Flight Control System (EFCS) (GND SCANNING)
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
ZONE/ACCESS ZONE DESCRIPTION
210 CKPT FWD PRESSURE BHD TO CKPT PARTITION
B. Referenced Information
REFERENCE DESIGNATION
Ref. 24-41-00-861-801-A Energize the Aircraft Electrical Circuits from the External Power A
Ref. 24-41-00-861-801-A01 Energize the Aircraft Electrical Circuits from the APU (APU Started wi
th APU BAT)
Ref. 24-41-00-861-801-A03 Energize the Aircraft Electrical Circuits from the External Power A an
dB
Ref. 24-41-00-861-801-A04 Energize the Aircraft Electrical Circuits from the APU (APU started wi
th External power A)
Ref. 24-41-00-861-801-A05 Energize the Aircraft Electrical Circuits from the External Power B
Ref. 24-41-00-862-801-A De-energize the Aircraft Electrical Circuits from the External Power A
Ref. 24-41-00-862-801-A01 De-energize the Aircraft Electrical Circuits from the APU
Ref. 24-41-00-862-801-A03 De-energize the Aircraft Electrical Circuits from the External Power A
and B
Ref. 24-41-00-862-801-A04 De-energize the Aircraft Electrical Circuits from the External Power B
Ref. 29-00-00-863-801-A Pressurize the Green Hydraulic System with the Ground Hydraulic Su
pply
Ref. 29-00-00-863-801-A01 Pressurize the Green Hydraulic System with the Electric Pump
Ref. 29-00-00-863-802-A Pressurize the Blue Hydraulic System with the Ground Hydraulic Sup
ply
Ref. 29-00-00-863-802-A01 Pressurize the Blue Hydraulic System with the Electric Pump
Ref. 29-00-00-863-803-A Pressurize the Yellow Hydraulic System with the Ground Hydraulic Su
pply
Ref. 29-00-00-863-803-A01 Pressurize the Yellow Hydraulic System with the Electric Pump
Ref. 29-00-00-864-801-A Depressurize the Green Hydraulic System (Pressurized with the Hydr
aulic Ground Supply)
Ref. 29-00-00-864-801-A01 Depressurize the Green Hydraulic System (Pressurized with the Elect
ric Pump)
© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
AIRCRAFT REVISION REVISION
CUSTOMIZATION DOCTYPES TITLE
TYPES DATE NUMBER
27-96-00-740-801-A - BITE Test of the Electrical Flight Control System
SEP A330 A340 AMM 01-Jan-2021 2
(EFCS) (GND SCANNING)
TAIL NUMBER - MSN - FSN: AP-BNE - 00733 - 001
Print date: 2021-03-31 07:30:51
REFERENCE DESIGNATION
Ref. 29-00-00-864-802-A Depressurize the Blue Hydraulic System (Pressurized with the Hydra
ulic Ground Supply)
Ref. 29-00-00-864-802-A01 Depressurize the Blue Hydraulic System (Pressurized with the Electri
c Pump)
Ref. 29-00-00-864-803-A Depressurize the Yellow Hydraulic System (Pressurized with the Hydr
aulic Ground Supply)
Ref. 29-00-00-864-803-A01 Depressurize the Yellow Hydraulic System (Pressurized with the Elec
tric Pump)
Ref. 34-10-00-860-802-A IR Alignment Procedure
Ref. 45-10-00-860-814-A Procedure to get access to the SYSTEM REPORT/TEST F/CTL:EFCS
page
3. Job Set-up
SUBTASK 27-96-00-860-069-A
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
Ref. AMM TASK 24-41-00-861-801.
(2) Do the IR alignment procedure Ref. AMM TASK 34-10-00-860-802.
If the ADIRS are OFF, the related maintenance indication will be shown during the test.
(3) Pressurize the aircraft hydraulic systems
Ref. AMM TASK 29-00-00-863-801 Ref. AMM TASK 29-00-00-863-802 and Ref. AMM TASK 29-00-0
0-863-803.
(4) Do the procedure to get the SYSTEM REPORT/TEST F/CTL: EFCS page Ref. AMM TASK 45-10-00-8
60-814.
SUBTASK 27-96-00-865-058-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANEL DESIGNATION FIN LOCATION
722VU FCDC 2 6CE2 T42
742VU FCDC 1 6CE1 E64
4. Procedure
SUBTASK 27-96-00-740-052-C
A. BITE Test of the Electrical Flight Control System (EFCS) (GND SCANNING)
NOTE: You can not launch this test when the EIVMU is deactivated.
NOTE: This test is for system 1. For the other system(s), use the indications between the parentheses.
© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
AIRCRAFT REVISION REVISION
CUSTOMIZATION DOCTYPES TITLE
TYPES DATE NUMBER
27-96-00-740-801-A - BITE Test of the Electrical Flight Control System
SEP A330 A340 AMM 01-Jan-2021 2
(EFCS) (GND SCANNING)
TAIL NUMBER - MSN - FSN: AP-BNE - 00733 - 001
Print date: 2021-03-31 07:30:51
ACTION RESULT
1.Push the line key adjacent to the EFCS 1 (2) indi The EFCS 1 (2) page comes into view.
cation.
2.Push the line key adjacent to the GND SCANNIN The EFCS 1 (2) GROUND SCANNING page comes in
G indication. to view with the indication: NO FAULT DETECTED.
If fault(s) is(are) found, the indications related to the
NOTE: You can operate flight controls or do any defective equipment are shown.
other action to find failures.
The ground scanning stops when you pu NOTE: If the FCSC detects a fault, the related indi
sh the line key adjacent to the RETURN i cation will be shown 20 seconds later.
ndication.
5. Close-up
SUBTASK 27-96-00-860-070-A
A. Put the aircraft back to its initial configuration.
(1) Depressurize the aircraft hydraulic systems
Ref. AMM TASK 29-00-00-864-801, Ref. AMM TASK 29-00-00-864-802 and Ref. AMM TASK 29-00-
00-864-803.
(2) On the ADIRS MSU 221VU:
- set the 3 OFF/NAV/ATT selector switches to OFF.
(3) On the MCDU, push the line select key adjacent to the RETURN indication until the MAINTENANCE
MENU 1/2 page comes into view.
(4) On the MCDU, set the BRT knob to OFF.
(5) De-energize the aircraft electrical circuits
Ref. AMM TASK 24-41-00-862-801.
© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
