# SDR UALA2010072802716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2010
- Submitted: August 4, 2010
- Operation: Air carrier
- Aircraft: [N663UA](https://openairdocs.org/aircraft/N663UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27160
- Aircraft time: 74,556 hours, 12,154 cycles
- Engine: Pwa PW4060
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: S343T00114
- Part serial: 56
- Condition: Faulted
- Location: Fuel Boost
- 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/UALA2010072802716

## Discrepancy

BSTR PUMP LOW PRESS LIGHT-ON, RTFL.  REPLACED RT AFT BOOST PUMP.  FOUND R AFT FUEL BOOST PUMP CB (G21) TRIPPED.  REPLACED CIRCUIT BREAKERS C371, C370 AND WIRES CONNECTED TO CB'S.  ALL BOOST PUMPS TEST GOOD.

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