# SDR SWIA2025100700618

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2025
- Submitted: October 7, 2025
- Operation: Air carrier
- Aircraft: [N917EV](https://openairdocs.org/aircraft/N917EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7769
- Aircraft time: 39,442 hours, 40,000 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/SWIA2025100700618

## Discrepancy

LH PRESSURE FLOOR SILL ANGLE CORRODED FROM FS409+128 TO FS559.   (C-CHECK RO 10/06/2025)REMOVED CORROSION ON THE LEFT-HAND PRESSURE FLOOR SILL ANGLE, AT FS409+128 TO FS559.00, AND EVALUATED AS WITHIN LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 601R-53-41-3339 REV: --, DATED: 2025-07-23 AND REO 601R-53-41-666 REV -C, DATED: 2012-11-06. COMPLIED WITH TASK CARD 51-900-1003-SKY.

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