# SDR REXA2026042800393

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2026
- Submitted: April 28, 2026
- Operation: Air carrier
- Aircraft: [N297PQ](https://openairdocs.org/aircraft/N297PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15297
- Aircraft time: 27,630 hours, 21,175 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: SH670319963
- Condition: Corroded
- 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/REXA2026042800393

## Discrepancy

CORROSION ON MOUNTING ANGLE OF LOWER SILL AREA AT SERVICE DOOR CUTOUT DUE TO EXCESSIVE CORROSION ON MOUNTING ANGLE OF LOWER SILL AREA AT SERVICE DOOR CUTOUT WAS REPLACED PER CRJ900 SRM 53-21-23-101-001-A02,CRJ900  SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01 , CRJ900 SRM 51-41-02-001-001-A01 AND CRJ900 AMM 53-21-27  (CONFIG A02)

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