# SDR REXA2026072801195

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2026
- Submitted: July 29, 2026
- Operation: Air carrier
- Aircraft: [N929XJ](https://openairdocs.org/aircraft/N929XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15191
- Aircraft time: 39,946 hours, 28,605 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Stiffener
- Part number: 601R3177457
- 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/REXA2026072801195

## Discrepancy

CRACK ON UPPPER STIFFENER ATTACHED TO POWER-ASSIST MOTOR BTW DATUM 4 AND DATUM 5 (AFT SIDE PANEL) OF PASSENGER DOOR INTERNAL STRUCTURE. STIFFENER ATTACHED TO POWER-ASSIST MOTOR BTW DATUM 4 AND DATUM 5 (AFT SIDE PANEL) OF PASSENGER DOOR INTERNAL STRUCTURE WAS REPLACED  PER CRJ900 SRM 51-42-06-001-001 A01

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