# SDR SWIA2026030975467

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2026
- Submitted: March 9, 2026
- Operation: Air carrier
- Aircraft: [N779SK](https://openairdocs.org/aircraft/N779SK), registered now
- Make and model: Cndair CL6002C11
- Aircraft serial: 10276
- Aircraft time: 40,873 hours, 26,703 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Zone 200
- 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/SWIA2026030975467

## Discrepancy

RIGHT SILL CORRODED BETWEEN FS280.00 TO FS319.00 AS MARKED  (C-CHECK RO 03/07/2026)REMOVED AND REPLACED  BY NEW RIGHT SILL BETWEEN FS280.00 TO FS319.00. REF CRJ550 SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A001 & DWG SH670--32170 REV V.  COMPLED WITH 51-900-1002-SKY AND FORM M-337. LEAK CHECK OF PRESSURIZATION GOOD. SEE CONTINUATION CARD FOR DETAILS.

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