# SDR UALA2013050303120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2013
- Submitted: June 27, 2013
- Operation: Air carrier
- Aircraft: [N784UA](https://openairdocs.org/aircraft/N784UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26951
- Aircraft time: 71,427 hours, 9,970 cycles
- Engine: Pwa PW40903
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Fseu
- Part number: 654W00382
- Part serial: 112
- Condition: Failed
- Location: Te Flaps
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013050303120

## Discrepancy

PRIMARY FLAPS FAILED.  FAULT CODE 27-20371, REF 27-51 TASK 801.  REPLACED NR 1 FSEU PER MM 27-51-01.  PERFORMED TRAILING EDGE FLAP SYSTEM OPS TESTED AND RAN FLAPS TO FULL. MESSAGE DID NOT RETURN.

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