# SDR DXTA200400399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2004
- Submitted: September 22, 2004
- Operation: Air carrier
- Aircraft: [N931QS](https://openairdocs.org/aircraft/N931QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500064
- Aircraft time: 6,004 hours, 3,729 cycles
- Engine: Allsn AE3007C
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap
- Condition: Stuck
- Location: Wing Te
- Stage of operation: AP
- 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/DXTA200400399

## Discrepancy

DURING APPROACH THE (FLAP FAIL) CAS AND FLAPS STUCK AT APPROX. 4 DEGREES, SLAT NORMAL.   REMOVED AND REPLACED THE LEFT HAND NR 4 ACTUATOR & GEARBOX WITH OVERHAULED UNIT, OPERATIONAL CHECKS WERE SATISFACTORY. ALL WORK WAS PERFORMED IAW CESSNA CITATION 750 MAINTENANCE MANUAL CHAPTER 27-52-00.

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