# SDR AALA200802215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2008
- Submitted: October 10, 2008
- Operation: Air carrier
- Aircraft: [N931AN](https://openairdocs.org/aircraft/N931AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30079
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Pseu
- Condition: Failed
- Location: Te Flaps
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA200802215

## Discrepancy

SJO INFLIGHT T2113/27AUG.  CREW REPORTED TRAILING EDGE FLAP ASYMMETRY INDICATION.  LANDED SJO WITHOUT INCIDENT.  REPLACED PROXIMITY SWITCH ELECTRONIC UNIT (PSEU).  SYSTEM GROUND CHECKED NORMAL OPS.

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