# SDR GR4D20171122001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2017
- Submitted: November 22, 2017
- Operation: General aviation
- Filed by: [Gulfstream Services Corporation, repair station GR4D216M](https://openairdocs.org/faa-repair-station/GR4D216M/gulfstream-services-corporation.md) (OpenAirDocs)
- Aircraft: [N430QS](https://openairdocs.org/aircraft/N430QS), registered now
- Make and model: Gulstm GIVXG450
- Aircraft serial: 4021
- Aircraft time: 9,816 hours, 4,742 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Attach Fitting
- Part number: 1159WM407001
- Condition: Corroded
- Location: Left Winglet
- Part time: 9,816 hours, 4,742 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/GR4D20171122001

## Discrepancy

SEVERAL ATTACH HOLES ON THE LEFT WINGLET HAVE CORROSION.

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