# SDR SWIA2026022676112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2026
- Submitted: June 2, 2026
- Operation: Air carrier
- Aircraft: [N457SW](https://openairdocs.org/aircraft/N457SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7773
- Aircraft time: 42,200 hours, 37,962 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/SWIA2026022676112

## Discrepancy

RIGHT CABIN PRESSURE FLOOR SILL IS CORRODED AT FS506 RBL 42.  REPAIRED RT CABIN PRESSURE FLOOR SILL BY REMOVING CORROSION AND REPAIRING AREA AT FS 506 RBL 42 IAW MHIRJ REO 601R-53-41-3415 REV-- DATED 2026-05-11. COMPLETED TASK CARD 51-900-1003-SKY AND ATTACHED COMPLETED FORM 337. NO WEIGHT CHANGE.

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