# SDR 2017F00185

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2017
- Submitted: November 3, 2017
- Operation: General aviation
- Aircraft: [N922QS](https://openairdocs.org/aircraft/N922QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500293
- Aircraft time: 8,731 hours, 5,268 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 67221922
- Condition: Corroded
- Location: Lt Wing
- Part time: 8,731 hours, 5,268 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/2017F00185

## Discrepancy

CORROSION ON UPPER WING SKINS (LEFT AND RIGHT SIDE) ENGINEERING LETTER  DQ9925M1.

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