# SDR 2025FA0000060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2025
- Submitted: January 28, 2025
- Operation: General aviation
- Aircraft: [N573QS](https://openairdocs.org/aircraft/N573QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605827
- Aircraft time: 13,248 hours, 10,141 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin Panel
- Condition: Corroded
- Location: Zone 100
- Part time: 13,248 hours, 10,141 cycles
- 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/2025FA0000060

## Discrepancy

DURING REMOVAL OF PANEL 163AC, FOUND PANEL TO BE CORRODED. PERFORMED AN EDDY CURRENT INSPECTION ON A BLENDED AREA LOCATED ON PANEL 163AC, FOR THE PRESENCE OF CRACKS AND CORROSION, IAW THE CESSNA 560XL NDTM, PART 6, 20-00-02. NO CRACKS OR CORROSION NOTED AT THE TIME OF THIS INSPECTION. PERFORMED AN ULTRASONIC THICKNESS INSPECTION IAW THE CESSNA 560XL NDTM, PART 4, 20-00-01. THE REMAINING THICKNESS WAS MAPPED ON THE SURFACE OF THE BLENDED AREA. COMPLIED WITH NETJETS RFTS-112800 N573QS (560-5827) PANEL 163AC CORROSION REV 0. DATED 27JAN25.

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