# SDR REXA2022011900107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2023
- Submitted: January 19, 2023
- Operation: Air carrier
- Aircraft: [N924XJ](https://openairdocs.org/aircraft/N924XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15179
- Aircraft time: 33,728 hours, 23,229 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: MM67035552005
- Condition: Cracked
- Location: Cargo Door Track
- 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/REXA2022011900107

## Discrepancy

"AFT CARGO DOOR AFT LOWER TRACK ""C"" CHANNEL IS CRACKED. REMOVED AND REPLACED AFT CARGO DOOR AFT LOWER ""C"" CHANNEL, P/N MM670-35552-005, IAW CRJ900 SRM 51-42-21-001-001-A01 AND SRM 51-42-06-001-001-A01."

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