# SDR DXTA200501080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2005
- Submitted: November 18, 2005
- Operation: Air carrier
- Aircraft: [N921QS](https://openairdocs.org/aircraft/N921QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500241
- Aircraft time: 428 hours, 283 cycles
- System (JASC): [2797 · Flight Control System Wiring](https://openairdocs.org/jasc/2797)
- Part: Relay
- Part number: MS24171D1
- Condition: Failed
- Location: Te Flaps
- Part time: 428 hours, 283 cycles
- 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/DXTA200501080

## Discrepancy

TRAILING EDGE FLAPS DID NOT DEPLOY FOR LANDING -FLAPS FAIL-  WOULD NOT RESET.  NO FLAP EMERGENCY LANDING, CHECKLIST USED WITH NO FUTHER EVENTS.  REPLACED KZ092 FLAPS POWER RELAY WITH NEW RELAY AND TIGTHENED ALL OTHER TERMINALS IN J-BOX.  REINSTALLED FLAP J-BOX AND CYCLED FLAPS MULTIPLE TIMES.  OPS CHECK GOOD IAW CITATION 750 M/M CH 27-50-01.

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