-
signs of damage.
(2)
Examine the Torque Shaft Flanges:
(a) Use a flashlight and a mirror and examine the outer sides of the torque shaft flanges and their joints for:
-cracks
-
signs of distortion
-
signs of damage.
(b) Do an inspection of the flange bolts for corrosion protection. If the corrosion protection is unsatisfactory, apply a new layer of STORAGE PRESERVATION (Material No. 15-007).
(3)
Examine the Steady Bearings:
(a) Use a flashlight and a mirror and examine the outer sides of the steady bearings and their structural interfaces for:
-cracks
-
signs of distortion
-
signs of damage.
(4)
Examine the WTB:
Torque Shaft - Steady Bearing Typical Installation Figure 607/TASK 27-84-00-991-005
1EFF : 1 1R 1CES ALL 1 11 1 27-84-00 Page 625 Nov 01/01
Wing Tip Brakes - Seal Witness Drains Figure 608/TASK 27-84-00-991-006
1EFF : 1 1R 1CES ALL 1 11 1 27-84-00 Page 626 Nov 01/01
(a) Use a flashlight and a mirror and examine the outer sides of the WTB at the seal witness drains.
(b) The area around the seal witness drains is permitted to be wet R with oil. But, if a drop of hydraulic fluid is found, replace the R WTB (Ref. TASK 27-81-51-000-001), (Ref. TASK 27-81-51-400-001).
NOTE : The area near the seal witness drains, which is wet with
____
oil, must be cleaned.
5. Close-up
________
Subtask 27-84-00-410-057-A
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the applicable access panels:
-
for the left wing, close 191EB, 191KB, 521AT, 521CB, 521EB, 521GB, 521HB, 522AB, 522CB, 522EB, 522FB, 522LB, 522NB, 522QB, 522SB, 522UB
-
for the right wing, close 192EB, 192KB, 621AT, 621CB, 621EB, 621GB, 621HB, 622AB, 622CB, 622EB, 622FB, 622LB, 622NB, 622QB, 622SB, 622UB.
(3)
Remove the access platform(s).
(4) Close the MLG doors (Ref. TASK 32-12-00-410-001).
Subtask 27-84-00-865-058
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CV, 7CV, 9CV, 11CV.
Subtask 27-84-00-420-050
C. Install the Safety Collar
(1) Install the safety collar on the circuit breakers 9CV and 11CV.
Subtask 27-84-00-942-057
D. Removal of Equipment
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the safety barriers.
(3)
Remove the warning notice(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : ALL 1 27-84-00Page 628 1 1 Nov 01/01R 1 1 1CES 1
TASK 27-84-00-210-003
Operational Test of Wingtip Brakes/Pressure-Off Brakes, Followed by Check of Transmission Shafting Integrity and Inspection of Seal Witness Drains
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.
1. Reason for the Job
__________________
Refer to the MPD TASK: 278100-03
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
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