(2)
Do the EIS start procedure (ECAM only) (Ref. TASK 31-60-00-860-001).
(3)
On the ECAM control panel (CP), push (in) the FUEL P/BSW:
-make sure that the FUEL page shows on the ECAM lower Display Unit (DU).
(4)
Refuel (Ref. TASK 12-11-28-650-003), defuel (Ref. TASK 28-25-00-650-001) or transfer fuel (Ref. TASK 28-25-00-869-001) as necessary to get a fuel level of:
-a minimum of 2000 kg (4409.2440 lb) and maximum 3000 kg (6613.8660 lb) of fuel in each wing tank.
(5)
Start the engines (Ref. TASK 71-00-00-710-003).
4. Procedure
_________ Subtask 28-21-00-710-057
A. Operational Test of the Suction and the Air Release Valves
(1) Do the Operational Test of the Fuel Flow through the Fuel Pumps with Gravity Feed (Ref. TASK 28-21-00-710-006).
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5. Close-up
________ Subtask 28-21-00-860-058-A
A. Aircraft Configuration
(1)
Shutdown the engines (Ref. TASK 71-00-00-710-027) or (Ref. TASK 71-00-00-710-028).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 28-21-00-942-078
B. 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 ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 28-21-00-710-008
Operational Check of Air Release Valves to Ensure Adequate Fuel Flow Under Suction Feed Conditions
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: 282100-03
NOTE : Use one of the two procedures (A or B) to do the operational check of
____ the air-release valves. Where possible, do procedure B (which uses the APU). If it is not possible to operate the APU, do procedure A.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking cap No specific cable ties No specific safety barriers No specific warning notice No specific container 23 l (6.0759 USgal) No specific access platform 3 m (9 ft. 10 in.) No specific container 5 l (1.3208 USgal) 98D28004002000 1 TEST EQUIPMENT-APU FUEL FEED
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B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
08-21-00-200-001 Quick Leveling Using the Attitude Monitor 08-21-00-200-001 Quick Leveling with a Spirit Level in the FWD Cargo
Compartment 08-21-00-200-001 Quick Leveling Procedure with the ADIRU 08-21-00-200-001 Quick Leveling with a Spirit Level in the Passenger
Compartment 08-22-00-200-001 Precise Leveling 12-11-28-650-003 Pressure Refuel with Automatic Control 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 28-21-41-000-001 Removal of the Low Pressure (LP) Air-Release-Valve 86QM(87QM) 28-21-41-400-001 Installation of the Low Pressure (LP) Air-Release-Valve 86QM(87QM) 28-22-00-710-001 Operational Test of the APU Fuel-Pump System on
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