# SDR VNAA20251204002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2025
- Submitted: December 4, 2025
- Operation: Air carrier
- Aircraft: [N629NN](https://openairdocs.org/aircraft/N629NN), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 15373
- Aircraft time: 21,086 hours, 16,394 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: N1262075
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA20251204002

## Discrepancy

CORROSION ON SEAT RAILS RBL9; (1E/A) FROM FS349 TO FS480, (4E/A) FROM FS492 TO FS685 AND (2E/A) FROM FS685 TO 977 AT PAX CABIN.  DUE TO EXCESSIVE DAMAGE ON SEAT RAILS RBL9; (1E/A) FROM FS349 TO FS480, (4E/A) FROM FS492 TO FS685 AND (2E/A) FROM FS685 TO 977 AT PAX CABIN.  WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02, SRM 53-41-49-101-001-A02, AND SRM 53-51-49-101-001-A02 AND WERE REPLACED PER AMM 53-00-49.

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