# SDR SWIA202055853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2020
- Submitted: February 4, 2021
- Operation: Air carrier
- Aircraft: [N161PQ](https://openairdocs.org/aircraft/N161PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15161
- Aircraft time: 31,056 hours, 21,309 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202055853

## Discrepancy

REPLACE STGR 18R FS477 - FS669.40 DUE TO OUT OF LIMITS CORROSION.   (C-CHECK) RO 2/1/2021   REPLACED STRINGER 18R, FS477.00-661.00+46 PER CRJ-900 SRM 53-00-03-201-001-A02, SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, DRAWING SH690-32170 REV Y, DRAWING SH670-32178 REV-NC & DRAWING SH690-33101 REV M.  CHECKS GOOD.  SEE CONTINUATION CARD FOR DETAILS.  COMPLIED WITH TASK CARD 51-900-1002-SKY.

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