NOTE : The LP fuel-valve opens(closes) when the ENG MASTER switch is set
____ to ON(OFF). But the operation of the engine FIRE PUSH switch always overrides an ON selection and closes the valve. A guard on the FIRE PUSH switch prevents an accidental operation.
B. Cockpit Indications
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
(Ref. Fig. 005)
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LP Fuel-Valve - Control Switches
Figure 004
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1 1 Feb 01/98
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SD (FUEL Page) - LP Valve Indications
Figure 005
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-24-00Page 10 1201-299, 1Aug 01/05 1 1 1CES 1 1EFF : ALL 1 28-24-00Page 11 1 1 Aug 01/05 1 1 1CES 1
R **ON A/C 301-399,
(Ref. Fig. 005A)
R **ON A/C 401-499,
R (Ref. Fig. 005B)
**ON A/C ALL
(1) SD (FUEL Page) Indications When necessary, the crew can make a selection on the ECAM control-panel to look at the FUEL page.
(2) EWD Indication If electrical failures occur in the engine LP fuel shut-off system they cause: - the Flight Warning System (FWS) (Ref. 31-51-00) to give an aural and visual warning - the ECAM to show a failure message on the EWD, and the FUEL page to show on the SD. The warning message given is: - ENG 1 LP VALVE FAULT This shows that the No 1 LP fuel-valve is not in the set position.
8. BITE Test_________ Not applicable
SD (FUEL Page) - LP Valve Indications
R Figure 005A
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SD (Fuel Page) - LP Valve Indications
R Figure 005B
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ENGINE LP FUEL SHUT OFF - ADJUSTMENT/TEST
_________________________________________
TASK 28-24-00-710-002
Operational Test of the ENG 1(2) LP Fuel Valve 12QM (13QM)
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 safety barriers
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 28-00-00-910-001 Fuel Safety Procedures 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
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-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
28-24-00-991-002 Fig. 501
**ON A/C 301-399,
28-24-00-991-002-A Fig. 501A
**ON A/C ALL
3. Job Set-up
__________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 501/TASK 28-24-00-991-002)
**ON A/C 301-399,
(Ref. Fig. 501A/TASK 28-24-00-991-002-A)
**ON A/C ALL
Subtask 28-24-00-941-056
A. Safety Precautions
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
(1)
You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work on the fuel system.
(2)
Put the safety barriers in position.
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