Removal of the Steady Bearings
TASK 27-84-44-000-002-A
Removal of the Steady Bearings
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Referenced Information
3. Job Set-up
Subtask 27-84-44-941-057-A
Subtask 27-84-44-020-051-A
[Rev.10 from 2021]
2026.03.31 23:56:49 UTC
Removal of the Steady Bearings
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.
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.
1. Reason for the JobSelf 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) |
| 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 |
Subtask 27-84-44-941-057-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 27-84-44-865-064-A (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.
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 27-84-44-010-053-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 | 6CV | B07 |
| 49VU | FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 | 5CV | B06 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 | 6CV | B02 |
| 49VU | FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 | 5CV | B01 |
| ** ON A/C ALL | |||
| 121VU | FLIGHT CONTROLS/SLT/CTL/SYS2 | 7CV | R21 |
C. Get Access
(1) Put an ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position below the applicable torque shaft.
(2) Remove the applicable torque shaft (20) (Ref. AMM TASK 27-84-45-000-007):
(a) FOR [6017CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6016CM
(b) FOR [6019CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6020CM
(c) FOR [6067CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6066CM
(d) FOR [6069CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6070CM.
(3) 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(1) Put an ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position below the applicable torque shaft.
(2) Remove the applicable torque shaft (20) (Ref. AMM TASK 27-84-45-000-007):
(a) FOR [6017CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6016CM
(b) FOR [6019CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6020CM
(c) FOR [6067CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6066CM
(d) FOR [6069CM] (SLAT STEADY BEARING)
remove the torque shaft FIN 6070CM.
(3) 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 27-84-44-020-051-A
A. Removal of the Steady Bearing
(1) Remove the bolts (16), then remove the steady bearing (19) from the torque shaft (18) and the nose rib (17).
(1) Remove the bolts (16), then remove the steady bearing (19) from the torque shaft (18) and the nose rib (17).
Steady Bearings - Slat Power Transmission