# SDR JGVR20201120005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2020
- Submitted: November 20, 2020
- Operation: General aviation
- Filed by: [Duncan Aviation Inc, repair station JGVR194F](https://openairdocs.org/faa-repair-station/JGVR194F/duncan-aviation-inc.md) (OpenAirDocs)
- Aircraft: N375QS
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 6800230
- Aircraft time: 11,336 hours, 7,433 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Lt Wing
- 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/JGVR20201120005

## Discrepancy

MECHANICALLY REMOVED 12 AREAS OF CORROSION LOCATED AT LT UPPER WING FWD, MIDDLE AND AFT DRAG ANGLES.  REPAIRED CORROSION BLENDS, IAW TEXTRON ENGINEERING STANDARD REPAIR SR-680-ATA57-27245 REV-.  TITLED "STANDARD REPAIR-CORROSION, WING UPPER SKINS, WS 37" DATED 10/08/2020, SUPPORTED BY FAA FORM 8100-9 DATED: 10/08/2020.  ALSO REPAIRED 1 AREA OF CORROSION BEYOND LIMITS.  REPAIRED DELAMINATION ON LT FORWARD OVERWING DRAG ANGLE PER CESSNA REPORT S-750-ATA51/01RD REV A DATED 17 FEB 2009, REPAIR TYPE B-1 DAMAGE SUPPORTED BY TEXTRON AVIATION MEMO REF: DQ27330M1 RRL SUBJECT: "680-0230 N375QS RRL LEFT WING UPPER FORWARD FAIRING DELAMINATION" DATED OCTOBER 12, 2020.

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