# SDR SWIA2026060576998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 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: Pressure Deck
- 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/SWIA2026060576998

## Discrepancy

TWO AREAS OF BLENDED CORROSION DAMAGE ON RT PRESSURE FLOOR SILL, FOUND BEYOND LIMITS IAW GREO 601R-53-41-666, REV-C.  RECEIVED REO 601R-53-41-3434, REV-, AND VERIFIED COMPLETION OF STEPS 1 - 2,  DAMAGE WAS REMOVED ON HN00310825, CP 3217722. C/W ET ON RT PRESSURE FLOOR SILL REWORKED AREAS IAW REO 601R-53-41-3434, REV - STEP 33. NO INDICATIONS NOTED. REO 601-53-41-3434, REV-. REPLACED DAMAGED FASTENERS, RESTORED SURFACE FINISH & APPLY CIC ON REPAIR AREA.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.