R NOTE : The intake Assy, NACA vent includes the PROTECTOR-FUEL
____ R VENT, L NACA INTAKE (48QM) (PROTECTOR-FUEL VENT, R NACA R INTAKE (49QM)) (flame arrestor).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞28-12-00∞∞∞∞∞∞∞∞∞∞Page 213
Aug 01/05 CES
R (b) The surge-tank vent-duct between Ribs 23 and 24.
R Replace, if necessary, all sections that are unserviceable
R (example, damaged or blocked).
R (3) Replace the PROTECTOR-OVERPRESSURE, L VENT SURGE TK (46QM) (
R PROTECTOR-OVERPRESSURE, R VENT SURGE TK (47QM)) (Ref. AMM TASK 28-12-
R 41-000-001) and (Ref. AMM TASK 28-12-41-400-001).
R NOTE : On-aircraft repair of the Protector-Tank, Overpressure (P/N____
R L95F100-603) (Ref. IPC 28-12-41-03) is not permitted. The
R complete LRU installed on the panel 550CB(650CB) must be
R replaced.
R (4) If, when all the tests and inspections are complete:
R
R - the cause(s) of the operation (broken/damaged) of the overpressure
R protector 46QM(47QM) has been found (and all the related
R unserviceable LRUs replaced) refuel the aircraft and return it to
R service
R
R - no cause for the operation (broken/damaged) of the overpressure
R protector 46QM(47QM) can be seen (or found) send AIRBUS a report of
R the incident.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞28-12-00∞∞∞∞∞∞∞∞∞∞Page 214
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R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
R TASK 28-12-00-810-804
R Fuel - Tank Venting, L(R) Wing Tank (Outer Cell) Overpressure Protector R 102QM(103QM) Broken
R WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
R CAUTION : DO NOT LET THE REFUEL PRESSURE BE MORE THAN THE MAXIMUM SAFE PRESSURE
_______ R OF 50psi (3.45bar).
R 1. Possible Causes
_______________
R - VALVE-FLOAT VENT, L WING TK OUTR (15QM)
R - VALVE-FLOAT VENT, R WING TK OUTR (18QM)
R - PROTECTOR-OVERPRESSURE, L WING TK (102QM)
R - PROTECTOR-OVERPRESSURE, R WING TK (103QM)
R - the refuel supply pressure is above the safe limit
R - refuel spill pipe
R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 28-15-00-810-815 R R R AMM 28-12-00-200-001 R AMM 28-12-41-000-002 R AMM 28-12-41-200-001 R R AMM 28-12-41-400-002 R R AMM 28-12-43-000-001 R AMM 28-12-43-400-001 R AMM 28-12-46-000-001 R AMM 28-12-46-400-001 Unwanted Fuel Transfer (Migration) Between The Outer and Inner Cells of The Same Wing When The ECAM FUEL System Page ICTV Indications Show Correct Inspection of the Tank Venting System Removal of the Overpressure Protector 102QM (103QM) Inspection of the Overpressure Protector 102QM (103QM) Installation of the Overpressure Protector 102QM (103QM) Removal of the Vent Float-Valve 15QM (18QM) Installation of the Vent Float-Valve 15QM (18QM) Removal of the Overpressure-Protector Outlet Installation of the Overpressure-Protector Outlet
R AMM 28-12-00 P.Block 001 TANK VENTING SYSTEM
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 001-049, 051-099, 101-149, 151-199, ∞∞28-12-00∞∞∞∞∞∞∞∞∞∞Page 215
201-299, 401-499, Aug 01/05 CES
R 3. Fault Confirmation
__________________
R A. Test
R NOTE : The function of the overpressure protector 102QM(103QM) is to
____
R protect the L(R) wing-tank outer-cell structure from possible
R damage.
R The operation of the overpressure protector 102QM(103QM) will
R safely release the (unwanted) pressure to the atmosphere through
R the L(R) wing-tank inner-cell ventilation system.
R The defects that follow (and/or) can cause the over pressure
R protector 102QM(103QM) to break/operate:
R - the refuel supply pressure is above the safe limit
R - the refuel spill pipe is blocked
R - the float vent valve 15QM(18QM) cannot open (or sufficiently) to
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