# SDR REXA2026052700733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 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): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer Splice
- Part number: SH670337934
- Condition: Corroded
- 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/REXA2026052700733

## Discrepancy

CORROSION ON SPLICES (4 E/AS) AS FOLOW FS 517, FS 565, FS 661+15 APROX AND FS 629 ALL ON STGR 24LH/25LH OVER WEBS OF LOWER JAMB AT FWD CARGO COMPARTMENT  SPLICES (2 E/AS) AS FOLOW FS 517 AND FS 629) WAS REPAIRED PER EA NO: CRJ953-21101 REV IR AND EA NO: CRJ953-21088 REV B AND SPLICES (2EAS) FS 565 AND FS 661+15 WERE REPLACED PER CRJ 900 SRM 51-42-10-001-001-A01

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