# SDR SWIA2026031177411

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: October 6, 2026
- Operation: Air carrier
- Aircraft: [N611SK](https://openairdocs.org/aircraft/N611SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10035
- Aircraft time: 51,064 hours, 38,300 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor 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/SWIA2026031177411

## Discrepancy

CORROSION FOUND ON RBL9 FLOORBEAM FROM FS469-FS581 C-CHECK RO 09302026REMOVED OUT OF LIMIT FLOOR BEAM ASSY AND WET INSTALLED NEW REPLACEMENT FLOOR BEAM ASSY AT RBL 9  BETWEEN FS46900 - FS58100 WITH NEW FASTENERS PER CRJ700 SRM TASK 53-00-41-201-001-A01 AND MHI RJ REO 670-53-31-1181 REV -- 2026-04-13 REF BOMBARDIER DWG SH670-33400 REV A

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