# SDR 04064420

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2004
- Submitted: March 12, 2004
- Operation: Air carrier
- Aircraft: [N420FJ](https://openairdocs.org/aircraft/N420FJ), registered now
- Make and model: Dorner DO328300
- Aircraft serial: 3178
- Aircraft time: 6,892 hours, 7,115 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Unit
- Condition: Inoperative
- Location: Te Flaps
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04064420

## Discrepancy

DURING FLIGHT THE CREW REPORTED A FLAP CONTROL FAILURE.  THE FLAP ECU WAS REPLACED AND A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED.  AIRCRAFT WAS RETURNED TO SERVICE.

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