# SDR SWIA202162812

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2021
- Submitted: November 26, 2021
- Operation: Air carrier
- Aircraft: [N641CA](https://openairdocs.org/aircraft/N641CA), registered now
- Make and model: Cndair CL600*
- Aircraft serial: 10122
- Aircraft time: 40,424 hours, 30,561 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: None
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202162812

## Discrepancy

MAIN AVIONICS BAY LH INTERCOSTAL 21L AT FS310-FS333 HAS EVIDENCE OF CORROSION IN MULTIPLE AREAS   (C-CHECK RO 11-24-21)   FOUND LH INTERCOSTAL 21L AT APPROX FS310-FS333 TO BE OUT OF LIMITS REF. CRJ-700 SRM, 53-21-23-101-001-A01. REMOVED AND REPLACED LH INTERCOSTAL 21L AT APPROX FS310-FS333 REF. CRJ-700 SRM, 51-42-06-001-001-A01 AND DWG SH670-31810 REV Y. COMNPLIED WITH TASK CARD 51-900-1002-SKY

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