# SDR REXA2021041600240

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2021
- Submitted: April 16, 2021
- Operation: Air carrier
- Aircraft: [N325PQ](https://openairdocs.org/aircraft/N325PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15325
- Aircraft time: 14,996 hours, 10,831 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 670313831
- Condition: Corroded
- Location: Bs 333 S21r
- 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/REXA2021041600240

## Discrepancy

FOUND STRINGER 21R AFT OF FS 333 TO BE CORRODED.  REMOVED, LOCATED, DRILLED AND INSTALLED A NEW SERVICEABLE STRINGER P/N SH670-31383-1S IAW CRJ 900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 AND 51-40-11-001-001-A01.

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