# SDR UALA2011021000701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2011
- Submitted: February 11, 2011
- Operation: Air carrier
- Aircraft: [N783UA](https://openairdocs.org/aircraft/N783UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26950
- Aircraft time: 61,775 hours, 8,905 cycles
- Engine: Pwa PW4090
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Pcu
- Part number: 15441007
- Part serial: 34
- Condition: Leaking
- Location: Pos Lt
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011021000701

## Discrepancy

LT INBD FLAPERON PCU LEAKING BEYOND LIMITS.  REPLACED LT INBD FLAPERON POWER CONTROL UNIT IAW MM.  UNIT WITHIN TOLERANCE.

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