# SDR 2026F00083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2026
- Submitted: April 23, 2026
- Operation: General aviation
- Aircraft: [N339QS](https://openairdocs.org/aircraft/N339QS), registered now
- Make and model: Cessna 680CE
- Aircraft serial: 6800191
- Aircraft time: 14,278 hours, 9,522 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Deflector
- Condition: Corroded
- 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/2026F00083

## Discrepancy

FOUND 7 AREAS OF CORROSION ON DEFLECTORS ON PANEL 323AC. MECHANICALLY REMOVED  7 AREAS OF CORROSION ON DEFLECTORS ON PANEL 323AC IAW CESSNA 680 SRM 51-70-02. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW CESSNA SRM 51-70-02 EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS. REPAIRED DEFLECTORS ON PANEL 323AC PER NETJETS RFTS-116323 REV. 0, TITLED: "N339QS (680-0191) DEFLECTOR PANEL 323AC CORROSION", DATED 31MAR26.

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