# SDR VNAA202608310002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N551NN](https://openairdocs.org/aircraft/N551NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15327
- Aircraft time: 27,110 hours, 23,887 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Retainer
- Part number: LE670396441
- Condition: Cracked
- Location: Zone 800
- 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/VNAA202608310002

## Discrepancy

CRACK AND MISSING MATERIAL FWD/AFT CORNER, RETAINER SEAL CENTER CARGO DOOR.    RETAINER SEAL AT FWD/ AFT CENTER CARGO DOOR WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01

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