# SDR REXA2021090200678

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2021
- Submitted: September 2, 2021
- Operation: Air carrier
- Aircraft: [N902XJ](https://openairdocs.org/aircraft/N902XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15131
- Aircraft time: 31,355 hours, 21,475 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: SH690332521
- Condition: Corroded
- Location: Bs 437-453 S22r
- 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/REXA2021090200678

## Discrepancy

STRINGER 22R HAS CORROSION BTW BS 437 TO 453.  CUT & REMOVED FROM SECTION FS 469 FOR ACCESS.   REMOVED AND REPLACED STRINGER 22R FROM 394-477 IAW CRJ900 SRM 51-42-06-001-001-A01 AND  51-40-11-001-001-A01. REINSTALLED FROM SECTION FS 469 AND REPAIR SPLICE IAW CRJ 900 SRM 51-42-06-001-001-A01, 53-00-06-801-A05.

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