# SDR DXTA2026091409666

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2026
- Submitted: September 15, 2026
- Operation: Air carrier
- Aircraft: [N248QS](https://openairdocs.org/aircraft/N248QS), registered now
- Make and model: Cndair CL6002B16
- Aircraft serial: 6172
- Aircraft time: 4,339 hours, 2,395 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Fcu
- Part number: 834106
- Part serial: D1277
- Condition: Illuminated
- Location: Flap Sys
- Stage of operation: NR
- 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/DXTA2026091409666

## Discrepancy

SELECTING FLAPS 45.  FLAP FAIL CAS MESSAGE. FLAPS STUCK AT 30.  FLAPS WILL NOT EXTEND OR RETRACT.  REMOVED FAULTY FCU . INSTALLED REPAIRED UNIT P/N 8-341-06, S/N D860. PERFORMED ALL OPERATIONAL CHECKS WITH NO DISCREPANCIES. ALL WORK DONE WITH REFERENCE C650-AMM-27-51-04. RETURNED AIRCRAFT BACK TO ORIGINAL CONFIGURATION.

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