# SDR UALA2011021400782

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2011
- Submitted: March 10, 2011
- Operation: Air carrier
- Aircraft: [N211UA](https://openairdocs.org/aircraft/N211UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30217
- Aircraft time: 38,216 hours, 8,442 cycles
- Engine: Pwa PW4077
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Actuator
- Part number: S343T00339
- Part serial: T65426
- Condition: Stuck
- Location: Apu
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011021400782

## Discrepancy

APU VALVE STUCK IN OPEN POSITION.  DEACTIVATED APU FUEL SHUTOFF VALVE IN THE CLOSED POSITION.  DF-38 IS IN CONJUNCTION WITH THIS DEFERRAL. REPLACED APU FUEL SHUTOFF ACTUATOR. OP CHECKED NORMAL.

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