Removal of the Steady Bearing

TASK 27-84-44-000-005-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: 6025CM
FIN: 6075CM

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 3M (10 FT)- ADJUSTABLE
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)

B. Referenced Information

REFERENCE	DESIGNATION
TASK 27-50-00-400-003-A	Installation of the Lock-Torque Shaft - Flaps and Slats (98D27504030001)
TASK 27-84-45-000-007-A	Removal of the Torque Shafts
TASK 27-84-45-000-010-A	Removal of the Torque Shafts 6024CM and 6074CM
TASK 57-41-37-000-004-A	Removal of the Pressure Relief Panels
Steady Bearings - Slat Power Transmission
Steady Bearings - Slat Power Transmission

3. Job Set-up
Subtask 27-84-44-941-059-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 98D27803500001 LOCKING TOOL ZERO POS is on the slat/flap control lever.

Subtask 27-84-44-865-068-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 27-84-44-010-055-A ** ON A/C NOT FOR ALL

C. Get Access
(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable access panels.
(2) Remove the applicable access panel 521EB, 522AB, 522CB (621EB, 622AB, 622CB) (Ref. AMM TASK 57-41-37-000-004).
(3) Remove the applicable torque shaft (37) (Ref. AMM TASK 27-84-45-000-010):
(a) FOR [6025CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6024CM
(b) FOR [6075CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6074CM.
(4) Remove the applicable torque shaft (34) (Ref. AMM TASK 27-84-45-000-007):
(a) FOR [6025CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6026CM
(b) FOR [6075CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6076CM.
(5) Make sure that the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is on the applicable torque shaft (Ref. AMM TASK 27-50-00-400-003).

Subtask 27-84-44-010-055-B ** ON A/C NOT FOR ALL

C. Get Access
(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable access panels.
(2) Remove the applicable access panel 521EB, 522YB, 522CB (621EB, 622YB, 622CB) (Ref. AMM TASK 57-41-37-000-004).
(3) Remove the applicable torque shaft (37) (Ref. AMM TASK 27-84-45-000-010):
(a) FOR [6025CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6024CM
(b) FOR [6075CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6074CM.
(4) Remove the applicable torque shaft (34) (Ref. AMM TASK 27-84-45-000-007):
(a) FOR [6025CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6026CM
(b) FOR [6075CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6076CM.
(5) Make sure that the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is on the applicable torque shaft (Ref. AMM TASK 27-50-00-400-003).

4. Procedure
Subtask 27-84-44-020-054-A

A. Removal of the Steady Bearing FIN 6025CM (6075CM)
(1) Remove the bolts (33), then remove the anti-flailing cap (32) and the steady bearing (35) from the nose rib (36).

[Rev.10 from 2021] 2026.03.31 23:56:56 UTC