# SDR 2026F00104

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2026
- Submitted: May 12, 2026
- Operation: General aviation
- Aircraft: [N361QS](https://openairdocs.org/aircraft/N361QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 6800235
- Aircraft time: 15,156 hours, 10,310 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Zone 200
- 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/2026F00104

## Discrepancy

CENTER STRINGER UNDER PANEL 164BC HAS 3 AREAS OF CORROSION. REMOVED BUBBLED PRIMER FROM 3 AREAS AND VERIFIED CORROSION LOCATED INSIDE FUSELAGE BAY 164BC ON CENTER STRINGER. MECHANICALLY REMOVED CORROSION AND PITTING PER CESSNA 680 SRM 21-70-02. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW CESSNA 680 SRM 51-70-02. REPAIRED CORROSION BLENDS IAW NETJETS AQRD ENGINEERING RFTS-117176 REV. 0, TITLE: N361QS (680-0235) LOWER CENTER FUSELAGE STRINGER CORROSION, DATE: 08 MAY 2026.

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