# SDR SWIA2025112376460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2025
- Submitted: July 7, 2026
- Operation: Air carrier
- Aircraft: [N813SK](https://openairdocs.org/aircraft/N813SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15099
- Aircraft time: 38,679 hours, 24,993 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/SWIA2025112376460

## Discrepancy

BS 280, LBL 12 - RBL 12, THE COCPIT FLOOR PANEL AFT ATTACH ANGLE, ON THE BEAM, IS CORRODED.  FOUND EXFOLIATED CORROSION 100% MATERIAL LOSS. FOUND OUT OF LIMITS IAW SRM 53-00-00-101-001-A01. REMOVED COCKPIT FLOOR SUPPORT ANGLE IAW SRM 51-42-21-001-001-A01 AND SRM 51-42-06-001-001-A01. INSTALLED NEW COCKPIT FLOOR SUPPORT ANGLE IAW SRM 51-42-21-001-001-A01, SRM 51-42-06-001-001-A01 AND DWG CC670-34010, REV -K.  COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

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