Service difficulty report · Pump · Airbus A319131

Difficulty date
November 7, 2016
Submitted
November 8, 2016
Operation
Air carrier
Aircraft
N847UA
Make and model
Airbus A319131
Aircraft serial
1627
Aircraft time
49,298 hours, 20,827 cycles
Part
Pump
Part number
568127202007
Condition
Unserviceable
Location
Lt Wing
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY DECLARED. PUMP INDICATION, LEFT TANK PUMP 1 INOP & RIGHT TANK PUMP 1 INOP ON FUEL SYSTEM ECAM. FOUND LT WING TANK PUMP1 AND PUMP 2 LOW PRESSURE. RESET CB A14. FOUND PUMP 1 TO OPERATE NORMALLY. PUMP 2 FOUND TO BE INTERMITTENT. REPLACED BOTH LT WING FUEL TANKS PUMP 1 AND 2 PER AMM 28-21-51-400-001-B. BOTH PUMPS VERIFIED TO OPERATE NORMALLY WITH NO DEFECTS NOTED. OPERATED RT TANK PUMP 1 PER AMM 28-21-00. RT TANK PUMP NR 1 OPS CHECKS GOOD. SUSPECT LT TANK PUMP NR 1 INDUCED FAULT.

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