# SDR REXA2026052700780

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2025
- Submitted: May 28, 2026
- Operation: Air carrier
- Aircraft: [N921XJ](https://openairdocs.org/aircraft/N921XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15172
- Aircraft time: 38,778 hours, 27,736 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Part number: SH670318281
- Condition: Cracked
- Location: Zone 100
- 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/REXA2026052700780

## Discrepancy

CRACKED ATTACHEMENT ANGLE BTW FRAME TO INTERCOSTAL, FRAME FS 310 ,STRINGER 21L. ATTACHEMENT ANGLE BTW FRAME TO INTERCOSTAL, FRAME FS 310, STRINGER 21L WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01 AND CRJ900 SRM 51-40-11-001-001-A01

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