# SDR 2021F00360

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2021
- Submitted: December 18, 2021
- Operation: General aviation
- Aircraft: [N520QS](https://openairdocs.org/aircraft/N520QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 0056
- Aircraft time: 4,659 hours, 3,175 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Stabilizer
- Part number: 693203530
- Part serial: NA
- Condition: Corroded
- Location: Zone 300
- Part time: 4,659 hours, 3,175 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/2021F00360

## Discrepancy

CORROSION ON RH HORIZONTAL STABILIZER UPPER SKIN. FORWARD OF ELEVATOR CLOSEOUT PANEL 352AC. REPAIRED MINOR CORROSION  IAW TEXTRON AVIATION ENGINEERING MEMO DQ32843M1 DATED DECEMBER 13,2021

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