# SDR 2008UALA00015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2008
- Submitted: March 17, 2008
- Operation: Air carrier
- Aircraft: [N212UA](https://openairdocs.org/aircraft/N212UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30218
- Aircraft time: 26,672 hours, 6,048 cycles
- Engine: Pwa PW4077
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Pcu
- Part number: 15441007
- Condition: Faulty
- Location: T/E Flap
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA00015

## Discrepancy

DURING GRND TEST OF RIGHT FLAPERON MSG 27-16039 OCCURS.  ACCOMPLISHED TEST SEVERAL TIMES WITH SAME RESULT.  SUSPECT POWER CONTROL UNIT.  REPLACED INBOARD FLAPERON PCA FOR RIGHT FLAPERON PER MM 27-11-12, OPS AND LEAK CK GOOD.  PASSES ALL MAT TESTS.  AC OK FOR SERVICE.

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