-
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
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific safety barriers
No specific access platform 3 m (9 ft. 10 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-10-00-910-001 Safety Procedures When You Do Work in a Fuel Tank 28-10-00-910-002 Access to the Fuel Tanks and the Work Areas 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
Center Tank
57-27-11-000-002 Removal of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, 640KB, ....)
1EFF : 301-399, 1 28-16-43Page 401 1 1 May 01/04 1 1 1CES 1 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-16-43-991-001 Fig. 401
3. Job Set-up
__________ Subtask 28-16-43-941-051
A. Safety Precautions WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
(1) You must obey the fuel safety procedures (Ref. TASK 28-10-00-910-001) when you do work in a fuel tanks.
(2) Put the safety barriers in position. Subtask 28-16-43-860-050
B. Fuel Configuration
(1)
Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001).
(2)
Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).
Subtask 28-16-43-010-050
C. Get Access
(1)
Put an access platform below the applicable access panels:
-
FOR 218QM
below 540JB, 540KB
-
FOR 219QM
below 640JB, 640KB.
(2)
Remove the applicable access panels (Ref. TASK 28-10-00-910-002), (Ref. TASK 57-27-11-000-002):
-
FOR 218QM
remove 540JB, 540KB
-
FOR 219QM
remove 640JB, 640KB.
1EFF : 301-399, 1 28-16-43Page 402 1 1 May 01/04 1 1 1CES 1
4. Procedure
_________
(Ref. Fig. 401/TASK 28-16-43-991-001) Subtask 28-16-43-020-050
A. Removal of the Pressure Holding Valve 218QM(219QM)
(1)
Remove the nuts (6) and the bolts (8).
(2)
Remove the bolts (9) and the adaptor assembly (5).
(3)
Remove and discard the O-rings (4) and (7).
(4)
Remove the pressure holding valve (3) from the fuel pipe (1).
(5)
Remove and discard the O-ring (2).
1EFF : 301-399, 1 28-16-43Page 403 1 1 May 01/04 1 1 1CES 1
Pressure Holding Valve 218QM(219QM)
Figure 401/TASK 28-16-43-991-001- 12 (SHEET 1)
1EFF : 301-399, 1 28-16-43Page 404 1 1 May 01/04 1 1 1CES 1
Pressure Holding Valve 218QM(219QM)
Figure 401/TASK 28-16-43-991-001- 22 (SHEET 2)
1EFF : 301-399, 1 28-16-43Page 405 1 1 May 01/04 1 1 1CES 1 TASK 28-16-43-400-001
Installation of the Pressure Holding Valve 218QM(219QM)
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific safety barriers
No specific access platform 3.0 m (9 ft. 10 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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