# SDR UALA2010120804485

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2010
- Submitted: December 10, 2010
- Operation: Air carrier
- Aircraft: [N773UA](https://openairdocs.org/aircraft/N773UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26929
- Aircraft time: 62,463 hours, 12,277 cycles
- Engine: Pwa PW4077
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Pcu
- Part number: 31701307
- Part serial: 0133BCD
- Condition: Leaking
- Location: Flaperon
- Stage of operation: NR
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010120804485

## Discrepancy

LT FLAPARON OTBD ACTUATOR LEAKING.  FOUND OTBD ACTUATOR LEAKING AT 15 DROPS PER MIN. FLAPERON PCU REPLACED.  OP CHECKS NORMAL.

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