# SDR REXA2026070301044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2026
- Submitted: July 3, 2026
- Operation: Air carrier
- Aircraft: [N927XJ](https://openairdocs.org/aircraft/N927XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15188
- Aircraft time: 40,092 hours, 28,716 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Stringer
- Part number: SH670313851
- 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/REXA2026070301044

## Discrepancy

CORROSION ON STGR 21R FS 418 TO FS 421. STGR 21R FS 418 TO FS 421 WAS EVALUATE DUE TO EXCESSIVE CORROSION PER CRJ-900 SRM 53-21-03-101-006-A04, THEREFORE WAS REPLACED PER CRJ 900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, SRM 51-42-10-001-001-A01

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