# SDR SWIA202055814

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 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/SWIA202055814

## Discrepancy

* AVIONICS BAY AT STR21L INTERCOSTAL HAS CORROSION FROM FS 333 TO FS349.0   (C-CHECK) RO 2/1/2021   REPLACED INTERCOSTAL/BACK-UP SILL AT STRINGER 21L, FS333.00-349.00 PER SRM 51-42-06-001-001-A01 & DRAWING SH670-31810 REV AE.  CHECKS GOOD. SEE CONTINUATION CARD FOR DETAILS.  COMPLIED WITH TASK CARD 51-900-1002-SKY.

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