# SDR VNAA202510310003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2025
- Submitted: October 31, 2025
- Operation: Air carrier
- Aircraft: [N630NN](https://openairdocs.org/aircraft/N630NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15374
- Aircraft time: 20,689 hours, 15,837 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Part number: SH670319821
- 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/VNAA202510310003

## Discrepancy

CORROSIÓN ON SILL DOOR BTW STA 319.70-344 AT PASSENGER CABIN (CPAX). CORECTIVE ACTION: SILL DOOR BTW STA 319.70-344 AT PASSENGER CABIN (CPAX) WAS EVALUATED,THEREFORE IT IS OUT LIMITS PER CRJ-900 SRM 53-21-23-101-002-A02 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01. AND SRM 51-42-21-001-001-A01.

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