# SDR DXTA2025090404815

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2025
- Submitted: September 4, 2025
- Operation: Air carrier
- Aircraft: [N431QS](https://openairdocs.org/aircraft/N431QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500507
- Aircraft time: 5,660 hours, 4,431 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Lever
- Part number: 7805019
- Part serial: 1906
- Condition: Faulted
- Location: Flaps
- Stage of operation: CR
- 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/DXTA2025090404815

## Discrepancy

FLAP FAIL, CAS MESSAGE ILLUMINATED   ATTEMPTED RESET PROCEDURE PER THE CHECKLIST UNSUCCESSFULLY. LANDED ZERO FLAPS UNEVENTFULLY.   COULD NOT DUPLICATE FLAPS FAIL CAS MESSAGE. PER CONTACT CENTER PREFORMED A GVI OF FLAPS.FLAP ROLLERS, FLAP TRACKS AND FLAP WELLS NO DEFECTS NOTED.SENT IN CMC DOWNLOAD AHEAD SYSTEM SHOWED SEVERAL SEVARL FLAP HANDLE DISAGREE. REMOVED AND REPLACED FLAP SELECTOR LEVER REF M/M 27-53-01 OPS CHECK GOOD.

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