# SDR SWIA2026052377000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2026
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N477CA](https://openairdocs.org/aircraft/N477CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7670
- Aircraft time: 39,206 hours, 38,058 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/SWIA2026052377000

## Discrepancy

THREE OFF AREAS OF BLENDED CORROSION DAMAGE ON LT PRESSURE FLOOR SUPPORT, 2 AT BS 449.85 AND 1 AT BS 484) BEYOND LIMITS OF GREO 601R-53-41-666 REV C.  PERFORMED MAJOR REPAIR ON 3 AREAS OF BLENDED CORROSION DAMAGE ON LT PRESSURE FLOOR SUPPORT BEYOND LIMITS OF GREO 601R-53-41-666 REV C,  IAW REO 601R-53-41-3433, REV-.

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