-
push in the TK PUMP P/BSW for the tank that contains the fuel and make sure that the applicable P/BSW OFF light goes off.
**ON A/C ALL
Subtask 28-21-41-790-050
D. Leak Test
(1) Examine the LP air release valve (1) for fuel leaks.
NOTE : A leak rate of up to 5 cc/min. is permitted from the LP air
____
release valve during this test.
1EFF : ALL 1 28-21-41Page 412 1 1 May 01/05 1 1 1CES 1
5. Close-up
________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 28-21-41-860-053
A. Aircraft Configuration
(1)
On the panel 40VU:
(a) If using fuel in the opposite wing tank:
-
release out the XFEED P/BSW and make sure that the P/BSW OPEN and ON lights go out
-
release out the applicable TK PUMPS P/BSW and make sure that the applicable OFF light comes on.
(b) If using fuel from the center tank:
-release out the applicable TK PUMPS P/BSW and make sure that the applicable OFF light comes on.
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(3) Remove the container.
**ON A/C 301-399,
Subtask 28-21-41-860-053-A
A. Aircraft Configuration
(1)
On the panel 40VU:
-
release out the XFEED P/BSW and make sure that the P/BSW OPEN and ON lights go out
-
release out the applicable TK PUMPS P/BSW and make sure that the applicable OFF light comes on.
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(3)
Remove the container.
1EFF : ALL 1 28-21-41Page 413 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL
Subtask 28-21-41-410-050
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the wing access panel (Ref. TASK 57-27-11-400-001):
-
FOR 86QM
install 540CB
-
FOR 87QM
install 640CB.
Subtask 28-21-41-650-052
C. Fuel Configuration
(1) Refuel, defuel or transfer fuel as necessary (Ref. TASK 12-11-28-650-003), (Ref. TASK 28-25-00-650-001) or (Ref. TASK 28-25-00-869-001).
Subtask 28-21-41-942-051
D. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : ALL 1 28-21-41Page 414 1 1 Feb 01/05 1 1 1CES 1 VALVE - SUCTION, FUEL PUMP - REMOVAL/INSTALLATION
_________________________________________________
TASK 28-21-42-000-001
Removal of the Fuel-Pump Suction Valve
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
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking cap
No specific safety barriers
No specific access platform 3 m (9 ft. 10 in.)
98D57004014000 1 HOOK-COVER (RIB2-SURGE DOORS)
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
57-27-11-000-001 Removal of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
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