# SDR SWIA200413233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2004
- Submitted: April 27, 2004
- Operation: Air carrier
- Aircraft: [N188SW](https://openairdocs.org/aircraft/N188SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120039
- Aircraft time: 40,762 hours, 49,995 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Unit
- Part number: 3075001007
- Part serial: 0141
- Condition: Malfunctioned
- Location: Te Flaps
- Part time: 1,540 hours, 2,311 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200413233

## Discrepancy

OUTBOARD FLAP PAIR CAUSES DISAGREEMENT ON FLAP RETRACTION AFTER TAKEOFF.  FIXES ITSELF AND RETRACTS FLAPS AFTER ABOUT 2 SECS, HAPPENED ON 3 FLIGHTS.  REMOVED AND REPLACED FLAP CONTROL UNIT.  OPS CHECK GOOD IAW EMB MM 27-50-06.

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