# SDR DXTA2025091204903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2025
- Submitted: September 12, 2025
- Operation: Air carrier
- Aircraft: [N348QS](https://openairdocs.org/aircraft/N348QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500259
- Aircraft time: 9,471 hours, 7,452 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Pdu
- Part number: 4677001003
- Part serial: 0516
- Condition: Defective
- Location: Te Flaps
- 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/DXTA2025091204903

## Discrepancy

FLAPS DID NOT EXTEND WHEN COMMANDED ON APPROACH.  FLAP FAIL YELLOW CAS DISPLAYED.  FLAPS REMAINED AT 0. CORRECTIVE ACTION: REMOVED INTERMITTENT FLAP PDU P/N: 467700-1003 S/N: 0516 AND REPLACED WITH A REPAIRED UNIT P/N: 467700-1003 S/N: 0116. PERFORMED SATISFACTORY OPS CHECK. WORK PERFORMED IAW EMB PHENOM 300 AMM 27-50-00, 27-51-07.

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