# SDR SWIA2026030975446

- 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): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crossbeam
- 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/SWIA2026030975446

## Discrepancy

THE INTERNAL CROSSBEAM BETWEEN LH FLOOR SILL AND LBL27 AT FS1051 HAS CORROSION   (C-CHECK RO 03/07/2026)COMPLIED REO 670-53-61-2666, REV. --, DATE 2026-02-09 STEPS 1 TO 26 TO REPAIRED DAMAGED AREA ON INTERNAL CROSSBEAM BETWEEN LH FLOOR SILL AND LBL27 AT FS1051, SEE CONTINUATION CARD FOR DETAILS, COMPLIED TASK CARD 51-900-1002-SKY AND FORM M-337.

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