# SDR VNAA202601180004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2025
- Submitted: January 18, 2026
- Operation: Air carrier
- Aircraft: [N645NN](https://openairdocs.org/aircraft/N645NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15438
- Aircraft time: 14,490 hours, 14,999 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 20276288
- 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/VNAA202601180004

## Discrepancy

CORROSION ON FLOOR SEAT RAILS LBL9; (1E/A) FROM FS377 TO FS485, (1E/A) FROM FS581 TO FS661+32 AND (3E/A) FROM FS677 TO FS1000 AT PAX CABIN.  DUE TO EXCESSIVE DAMAGE ON SEAT RAILS LBL9; (1E/A) FROM FS377 TO FS485, (1E/A) FROM FS581 TO FS661+32 AND (3E/A) FROM FS677 TO FS1000 AT PAX CABIN WERE REPLACED PER CRJ-900 AMM 53-00-49-000-801-A12 AND AMM 53-00-49-400-801-A12

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