AIRCRAFT
MAINTENANCE MANUAL
CONTROL-COLUMN POSITION SWITCH - REMOVAL/INSTALLATION
EFFECTIVITY: AIRCRAFT WITH ELECTROMECHANICAL GUST LOCK
1. General
A. This section gives the procedures to remove and install the control-column position switch.
B. The control-column position switch is a component of the electromechanical gust lock system. It is
installed in the area below the cockpit floor.
C. The procedures in this section are given in the sequence below. The tasks identified with (♦) are
part of the Scheduled Maintenance Requirements Document (SMRD).
TASK NUMBER DESCRIPTION EFFECTIVITY
AIRCRAFT WITH
CONTROL-COLUMN POSITION SWITCH - ELECTROMECHANI-
27-71-11-000-801-A
REMOVAL CAL GUST LOCK
AIRCRAFT WITH
CONTROL-COLUMN POSITION SWITCH - ELECTROMECHANI-
27-71-11-400-801-A
INSTALLATION CAL GUST LOCK
EMB-145 - AMM 1124 General
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AIRCRAFT
MAINTENANCE MANUAL
TASK 27-71-11-000-801-A
EFFECTIVITY: AIRCRAFT WITH ELECTROMECHANICAL GUST LOCK
2. CONTROL-COLUMN POSITION SWITCH - REMOVAL
A. General
(1) This task gives the procedure to remove the control-column position switch.
B. References
REFERENCE DESIGNATION
FUSELAGE EXTERNAL ACCESS DOORS AND PAN-
AMM MPP 06-41-01/100
ELS - COMPONENT LOCATION
AMM TASK 32-00-01-910-801-A/200 LG SAFETY PIN - INSTALLATION AND REMOVAL
C. Zones and Accesses
ZONE PANEL/DOOR LOCATION
123 123BL Area below the cockpit floor
124 123BL Area below the cockpit floor
D. Tools and Equipment
Not Applicable
E. Auxiliary Items
ITEM DESCRIPTION PURPOSE QTY
Commercially Rubber Gloves, Phosphate Ester-Base,
Protection for the hands 1
available Fluid-Resistant
Commercially Rubber Goggles, Phosphate Ester-
Protection for the eyes 1
available Base, Fluid-Resistant
F. Consumable Materials
Not Applicable
G. Expandable Parts
Not Applicable
H. Persons Recommended
QTY FUNCTION PLACE
1 Does the task Area below the cockpit floor
I. Preparation
SUBTASK 841-002-A
(1) Put the control column fully forward.
(2) Set the gust lock system to the unlocked position.
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AIRCRAFT
MAINTENANCE MANUAL
(3) Make sure that the safety pins of the landing gears are installed AMM TASK
32-00-01-910-801-A/200.
(4) Remove control rigging door 123BL AMM MPP 06-41-01/100.
J. Removal (Figure 401)
SUBTASK 020-002-A
(1) Disconnect the splices (2).
(2) Remove the bolt (1), washer (4), and nut (3) to remove the switch (5) from the support.
(3) Remove the switch (5) from the support.
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AIRCRAFT
MAINTENANCE MANUAL
EFFECTIVITY: AIRCRAFT WITH ELECTROMECHANICAL GUST LOCK
Control-Column Position Switch - Removal/Installation
Figure 401
A
ZONES
123
124 B
DET. A
5. SWITCH
1. BOLT
4. WASHER
3. NUT
2. SPLICES
DET. B
145AMM270555.MCE
EMB-145 - AMM 1124 000-801-A/400
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AIRCRAFT
MAINTENANCE MANUAL
TASK 27-71-11-400-801-A
EFFECTIVITY: AIRCRAFT WITH ELECTROMECHANICAL GUST LOCK
3. CONTROL-COLUMN POSITION SWITCH - INSTALLATION
A. General
(1) This task gives the procedure to install the control-column position switch.
B. References
REFERENCE DESIGNATION
FUSELAGE EXTERNAL ACCESS DOORS AND PAN-
AMM MPP 06-41-01/100
ELS - COMPONENT LOCATION
ELECTROMECHANICAL GUST LOCK - OPERATION-
AMM TASK 27-71-00-700-801-A/500
AL CHECK
CONTROL-COLUMN POSITION SWITCH - ADJUST-
AMM TASK 27-71-11-700-801-A/500
MENT
C. Zones and Accesses
ZONE PANEL/DOOR LOCATION
123 123BL Area below the cockpit floor
124 123BL Area below the cockpit floor
D. Tools and Equipment
Not Applicable
E. Auxiliary Items
ITEM DESCRIPTION PURPOSE QTY
Commercially Rubber Gloves, Phosphate Ester-Base,
Protection for the hands 1
available Fluid-Resistant
Commercially Rubber Goggles, Phosphate Ester-
Protection for the eyes 1
available Base, Fluid-Resistant
F. Consumable Materials
Not Applicable
G. Expandable Parts
Not Applicable
H. Persons Recommended
QTY FUNCTION PLACE
1 Does the task Area below the cockpit floor
I. Installation (Figure 401)
SUBTASK 420-002-A
(1) Put the control column fully forward.
EMB-145 - AMM 1124 400-801-A/400
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AIRCRAFT
MAINTENANCE MANUAL
(2) Install the switch (5) on the support.
(3) Use the bolt (1), washer (4), and nut (3) to connect the switch (5).
(4) Connect the splices (2).
J. Follow-on
SUBTASK 842-002-A
(1) Adjust the switch. Refer to AMM TASK 27-71-11-700-801-A/500.
(2) Do the operational check of the electromechanical gust lock system. Refer to AMM
TASK 27-71-00-700-801-A/500.
(3) Install control ringing door 123BL AMM MPP 06-41-01/100.
EMB-145 - AMM 1124 400-801-A/400
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