SDR AALA201512109011

Service difficulty report · Circuit Breaker · Airbus A320214

Difficulty date: December 9, 2015
Submitted: December 10, 2015
Operation: Air carrier
Aircraft: N126UW
Make and model: Airbus A320214
Aircraft serial: 4149
Aircraft time: 17,311 hours, 8,889 cycles
System (JASC): 2820 · Aircraft Fuel Distribution System
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

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

What was found

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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