# SDR SWIA2023010016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2023
- Submitted: March 1, 2023
- Operation: Air carrier
- Aircraft: [N466SW](https://openairdocs.org/aircraft/N466SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7856
- Aircraft time: 43,604 hours, 38,643 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: None
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2023010016

## Discrepancy

CABIN - L/H FLOOR SILL, JUST AFT OF FRAME @ FS 439, SHOWS EVIDENCE OF CORROSION AROUND NUTPLATE HOLE     (C-CHECK RO 2/26/2023)    REMOVED CORROSION FROM LH PRESSURE FLOOR SILL JUST AFT OF FRAME @ FS 439 REF REO 601R-53-41-666, REV -C, DATED: 2012-11-06, 1.2 DISPOSITION, STEPS A. THRU F..FLOOR SILL PANEL WITHIN LIMITS REF REO 601R-53-41-666, REV -C, DATED: 2012-11-06, 1.1 LIMITATIONS, STEPS A., B., C., AND TABLE 1.M-337 AND TASK CARD 51-900-1003-SKY COMPLIED WITH

---
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.