Removal of the Nose Wheel Steering Feedback Sensor P/N C24763000

TASK 32-51-19-000-001-A
Removal of the Nose Wheel Steering Feedback Sensor P/N C24763000

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.

WARNING: MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM. UNWANTED MOVEMENT OF HYDRAULICALLY OPERATED ITEMS CAN CAUSE SERIOUS INJURY AND/OR DAMAGE.

WARNING: PRESSURIZE ONLY THE HYDRAULIC SYSTEM(S) THAT IS (ARE) NECESSARY FOR THE TASK. ISOLATE THE OTHER HYDRAULIC SYSTEM(S) BEFORE YOU SUPPLY HYDRAULIC POWER TO THE AIRCRAFT.

WARNING: MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. UNWANTED ELECTRICAL POWER CAN BE DANGEROUS.

ZONE: 711
FIN: 3GC
FIN: 4GC

1. Reason for the Job
Do this procedure when you have a sensor P/N C24763000 and a gearbox P/N C24764000 installed on the NLG.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
711	NOSE GEAR

C. Referenced Information

REFERENCE	DESIGNATION
TASK 32-22-00-010-001-A	Nose Gear Doors - Ground Doors Opening
Nose Wheel Steering Feedback Sensor P/N C24763000

3. Job Set-up
Subtask 32-51-19-941-051-A

A. Safety Precautions
(1) In the cockpit, on the panel 400VU, put WARNING NOTICE(S) in position to tell persons not to operate the landing gear control lever.
(2) On the steering handwheels (CAPT and F/O) and on the brake pedals, put WARNING NOTICE(S) in position to tell persons not to operate them.
(3) Put the SAFETY BARRIER(S) in position.

Subtask 32-51-19-865-051-A

B. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY	4GG	M36
121VU	HYDRAULIC/BRAKING AND STEERING/SYS2/CTL	3GG	M35
121VU	HYDRAULIC/BRAKING AND STEERING/SYS1/CTL	1GG	M34
121VU	HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY	2GG	M33

Subtask 32-51-19-010-050-A

C. Get Access
(1) Open the doors of the nose landing gear (Ref. AMM TASK 32-22-00-010-001).

4. Procedure
Subtask 32-51-19-020-052-A

A. Removal of the Sensor
(1) Disconnect the electrical connector (6) from the sensor (5).
(2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(3) Remove the lockwire and the screws (4).
(4) Remove the sensor (5).
(5) Remove and discard the packing (7).

[Rev.8 from Aug 2017] 2026.04.01 00:51:25 UTC