# SDR VNAA202604110014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2026
- Submitted: April 11, 2026
- Operation: Air carrier
- Aircraft: [N603NN](https://openairdocs.org/aircraft/N603NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15464
- Aircraft time: 15,224 hours, 13,081 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/VNAA202604110014

## Discrepancy

CORROSION ON SEAT RAILS RBL9 (2 EA) FROM FS349.00 TO FS477.00 AND LBL9 (1EA) FROM FS379.00 TO FS477.00 AT PAX CABIN.  SEAT RAILS RBL9 (2EA) FROM FS349.00 TO FS477.00 AND LBL9 (1EA) FROM FS379.00 TO FS477.00 AT PAX CABIN WERE EVALUATED ARE OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, NEW SEAT RAILS RBL9 (2EA) FROM FS349.00 TO FS477.00 AND LBL9 (1EA) FROM FS379.00 TO FS477.00 AT PAX CABIN WERE ADJUSTED, DRILLED AND COUNTERSUNK PER SRM 51-40-11-001-001-A01 AND WERE REPLACED PER AMM 53-00-49-400-801-A12.

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