# SDR SWIA2026050376418

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2026
- Submitted: July 3, 2026
- Operation: Air carrier
- Aircraft: [N770SK](https://openairdocs.org/aircraft/N770SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10243
- Aircraft time: 49,503 hours, 33,314 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- 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/SWIA2026050376418

## Discrepancy

FS280.00 RBL 12, RH COCKPIT FLOOR BEAM IS CRACKED WHERE IS ATTACHES TO THE FS280.00 FLOOR CROSSBEAM.  REMOVED AND REPLACED CRACKED COCKPIT FLOORBEAM AT RBL 12 AND FS280.00 WITH NEW FABRICATED FLOOR BEAM,USING ALL NEW FASTENERS ON ITEM 36 INBOARD ANGLE, ITEM -38 INBOARD LOWER ANGLE, ITEM 40 OUTBOARD WEB ANGLE AND ITEM 42 LOWER ANGLE ON RBL 12.00 FS 274.00 REF CRJ700 SRM 53-11-43-201-003-A01 REPAIR TYPE IV. SEE CONTINUATION STEPS FOR FURTHER DETAILS. SKYWEST TASK CARD 51-900-1002-SKY COMPLIED WITH IN ITS ENTIRETY.

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