# SDR REXA2026080401422

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2026
- Submitted: August 5, 2026
- Operation: Air carrier
- Aircraft: [N146PQ](https://openairdocs.org/aircraft/N146PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15146
- Aircraft time: 41,814 hours, 31,366 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Part number: CC670331516
- Condition: Cracked
- 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/REXA2026080401422

## Discrepancy

CRACK ON AFT RT DOOR LANDING AT FS 188.00 (LATCH CUT OUT OF ACCESS DOOR 212AR). AFT RH DOOR LANDING AT FS 188.00 (LATCH CUT OUT OF ACCESS DOOR 212AR) WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01, CRJ-900 SRM 51-42-21-001-001-A01 AND CRJ-900 SRM 51-42-10-001-001-A01

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