# SDR SWIA2026022575336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2025
- Submitted: February 25, 2026
- Operation: Air carrier
- Aircraft: [N613SK](https://openairdocs.org/aircraft/N613SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10038
- Aircraft time: 51,185 hours, 38,405 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/SWIA2026022575336

## Discrepancy

FOUND SURFACE CORROSION ON THE LH FLOOR BEAM UPPER FLANGE/SEAT TRACK MOUNTING SURFACE  FS 571.50 - FS 584.00 & LBL 9.00.   (C-CHECK RO 02/22/2026)PERFORMED FLOOR BEAM SPLICE REPAIR OF LH BEAM FS 571.50 - FS584.00 & LBL 9.00 WITH REFERENCE TO SRM 53-00-41 AND COMPLIED WITH REO 670-53-31-1143 DATED: 2026-01-19 REV: "--" DEVIATION TO SRM 53-00-41-201-001(FLOOR BEAM SPLICE BETWEEN FS581.00 - FS597.00 AT LBL9.0). COMPLIED WITH TASK CARD 51-900-1002-SKY. COMPLETED FORM M-337. COMPLETED CORROSION FINDINGS REPORT.

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