# SDR UALA2013042602914

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2013
- Submitted: May 24, 2013
- Operation: Air carrier
- Aircraft: [N213UA](https://openairdocs.org/aircraft/N213UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30219
- Aircraft time: 46,280 hours, 9,976 cycles
- Engine: Pwa PW4077
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Coupler
- Part number: B27304
- Condition: Failed
- Location: Flap/Slat Contro
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013042602914

## Discrepancy

FLAP-SLAT CONTROL 2 STATUS MESSAGE.  FOUND MESSAGE 27-28852 ACTIVE, TROUBLESHOT IAW FIM 27-52 TASK 837, FSEU2 WAS REPLACED. REPLACED COUPLER B27304 & ACCOMPLISHED GROUND TEST OF FSEU TO PFC INTERFACE.  GROUND TEST PASSED.  RAN FLAPS FULL DOWN & BACK UP ON SEVERAL DIFFERENT TIMES AND NO MESSAGE.

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