Removal of the Steady Bearing

TASK 27-84-44-000-004-A
Removal of the Steady Bearing

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 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.

FIN: 6023CM
FIN: 6073CM

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

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
98D27504030001	2	LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT

B. Referenced Information

REFERENCE	DESIGNATION
TASK 27-50-00-400-003-A	Installation of the Lock-Torque Shaft - Flaps and Slats (98D27504030001)
TASK 27-84-45-000-009-A	Removal of the Torque Shaft
Steady Bearings - Slat Power Transmission
Steady Bearings - Slat Power Transmission

3. Job Set-up
Subtask 27-84-44-941-058-A

A. Safety Precautions
(1) Put the SAFETY BARRIER(S) in position.
(2) Put a WARNING NOTICE(S) in the cockpit to tell persons not to operate the slat controls.
(3) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS or 98D27803500002 LOCKING TOOL ZERO POS is on the slat/flap control lever.

Subtask 27-84-44-865-067-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21

Subtask 27-84-44-010-054-A

C. Get Access
(1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position below the applicable zone 521 (621).
(2) Remove the applicable access panels 521AT (621AT).
(3) Remove the applicable torque shaft (31) (Ref. AMM TASK 27-84-45-000-009):
(a) FOR [6023CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6022CM
(b) FOR [6073CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6072CM.
(4) Make sure that the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is installed (Ref. AMM TASK 27-50-00-400-003):

on the torque shaft, inboard of the applicable component
on the torque shaft, outboard of the applicable component.

4. Procedure
Subtask 27-84-44-020-053-A

A. Removal of the Steady Bearing FIN 6023CM (6073CM)
(1) Remove the bolts (27), then remove the steady bearing (30) from the torque shaft (29) and the steady bearing bracket (28).

[Rev.10 from 2021] 2026.04.01 07:08:13 UTC