Removal of the Springs of the Cable Tension Regulator

TASK 27-41-42-000-002-A
Removal of the Springs of the Cable Tension Regulator

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: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

ZONE: 310

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 6M (20 FT) - ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
98D27403500000	1	PITCH TRIM CONTROL LOCKING
98D27407532000	1	RIGGING PIN - THS MECHANICAL CONTROL

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
310	FUSLG TAIL SECTION AFT OF AFT PRESS BHD
311AL, 312AR

C. Referenced Information

REFERENCE	DESIGNATION
TASK 29-00-00-864-001-A	Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action
Springs of the Cable Tension Regulator

3. Job Set-up
Subtask 27-41-42-860-053-A

A. Aircraft Maintenance Configuration
(1) Put the ACCESS PLATFORM 6M (20 FT) - ADJUSTABLE in position.
(2) Remove the access panel 311AL and open the access door 312AR.
(3) Make sure that the pitch-trim control wheel in the cockpit is in the zero position.
(4) Lock the pitch trim control wheel with the 98D27403500000 PITCH TRIM CONTROL LOCKING.
(5) Put the WARNING NOTICE(S) in the cockpit to tell persons not to operate the pitch controls.
(6) Make sure that the Green and Yellow hydraulic systems are depressurized and put them in the maintenance configuration (Ref. AMM TASK 29-00-00-864-001).
(7) Put the WARNING NOTICE(S) in position to tell persons not to pressurize the Green and the Yellow hydraulic systems.

Subtask 27-41-42-865-053-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/THS/ACTR/MOT2	19CE2	B09
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/THS/ACTR/MOT2	19CE2	B04
** ON A/C ALL
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/THS ACTR/MOT3	19CE3	Q17
121VU	FLIGHT CONTROLS/THS ACTR/MOT1	19CE1	Q16

4. Procedure
Subtask 27-41-42-020-051-A

A. Removal of the Springs of the Cable Tension Regulator
(1) Remove the bolts (3). (5), (6) and the washers (4).
(2) Remove the cover (2) from the cable tension regulator (10).
(3) Put the 98D27407532000 RIGGING PIN - THS MECHANICAL CONTROL in the rocker assembly (12) of the cable tension regulator (10).
(4) Remove the cotter pins (7) and the washers (8).
(5) Carefully remove the springs (9) from the bolts (11).

[Rev.10 from 2021] 2026.03.31 23:50:58 UTC