# SDR VNAA2026101926602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2026
- Submitted: October 19, 2026
- Operation: Air carrier
- Aircraft: [N547NN](https://openairdocs.org/aircraft/N547NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15317
- Aircraft time: 26,048 hours, 23,121 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Pdu
- Part number: 766359B
- Part serial: 2814
- Condition: Unserviceable
- Location: Flap Sys
- Part time: 19,375 hours, 15,261 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2026101926602

## Discrepancy

FLAPS FAIL CAUTION MSG DURING CRUISE C/A T/S B1 006551 IAW CRJ 900 FIM 27ˆ’52ˆ’09ˆ’810ˆ’802. REMOVED AND REPLACED FLAP PDU IAW CRJ 900 AMM 27€“52€“37€“000/400€“801. OPS TEST GOOD NO DEFECTS NOTED. NO FLAP HALF SPEED OR FLAP FAIL MSG.

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