# SDR AALA201512109011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2015
- Submitted: December 10, 2015
- Operation: Air carrier
- Aircraft: [N126UW](https://openairdocs.org/aircraft/N126UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4149
- Aircraft time: 17,311 hours, 8,889 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Circuit Breaker
- Part number: ABS162928A0
- Condition: Tripped
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201512109011

## Discrepancy

DIVERTED, ACFT WAS GNDED.  AT CRUISE, CTR TANK PUMP 2 FAULTED WITH PUMP 1 INOPERATIVE & ON MEL, RESULTING IN TRAPPED FUEL IN CTR TANK.  LANDED WITH NO INCIDENTS.  FOUND GFI 70QA TRIPPED, ACCOMPLISHED TSM 28-21-00-810-818, NO FURTHER ISSUES FOUND WITH BOOST PUMP OR WIRING.  REPLACED GFI 70QA & ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK, MANUAL & AUTO FUEL TRANSFER, IAW AMM 28-21-00.

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