# SDR SWIA2025073175149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2025
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N821SK](https://openairdocs.org/aircraft/N821SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15109
- Aircraft time: 38,465 hours, 24,998 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Condition: Corroded
- Location: Zone 100
- 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/SWIA2025073175149

## Discrepancy

AFT BAGGAGE DOOR SILL CORRODED AS MARKED  (C-CHECK RO 02/01/2026)AFT BAGGAGE DOOR SILL. P/N MM670-35655-003, NO DAMAGE IS ALLOWED ON THE SURROUND STRUCTURE OF THE AFT BAGGAGE BAY DOOR. IAW. CRJ900 SRM 53-61-23-101-001-A01REMOVED AND REPLACED AFT BAGGAGE DOOR SILL WITH NEW P/N MM670-35655-003 IAW. CRJ900 SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-13-001-001-A01. CRJ900 SRM 51-42-21-001-001-A01. AND DWG MM670-35085 REV. K.C/W T/C 51-900-1002-SKY

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