# SDR SWIA2025090201131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2025
- Submitted: September 2, 2025
- Operation: Air carrier
- Aircraft: [N963SW](https://openairdocs.org/aircraft/N963SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7865
- Aircraft time: 49,045 hours, 42,724 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Support
- Condition: Corroded
- Location: Zone 200
- 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/SWIA2025090201131

## Discrepancy

RH PRESSURE SILL HAS NUMEROUS AREAS OF CORROSION FROM FS409.00 +128 - FS559.00, RBL45.00  (C-CHECK RO 08/29/2025)BLENDED CORROSION ON RH PRESSURE SILL FROM FS409.00 +128 - FS559.00, RBL45.00 WITH REFERENCE TO SRM 51-21-06.  PERFORMED UT REMAINING THICKNESS MEASUREMENT WITH REFERENCE TO NDTM PART 4 51-00-001 AND FOUND TO BE ACCEPTABLE PER REO 601R-53-41-666 REV "-C" DATED 2012-11-06.  PERFORMED EDDY CURRENT INSPECTION WITH REFERENCE TO NDTM PART 1 51-20-06 AND NDTM PART 6 53-00-096 WITH NO CRACKS FOUND. COMPLIED WITH TASK CARD 51-900-1003-SKY.

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