# SDR GR4R201610290002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2016
- Submitted: October 29, 2016
- Operation: Air carrier
- Filed by: [Gulfstream Services Corporation, repair station GR4R216M](https://openairdocs.org/faa-repair-station/GR4R216M/gulfstream-services-corporation.md) (OpenAirDocs)
- Aircraft: [N502QS](https://openairdocs.org/aircraft/N502QS), registered now
- Make and model: Gulstm GV
- Aircraft serial: 601
- Aircraft time: 14,740 hours, 5,457 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 1159CS52003
- Condition: Corroded
- Location: Rt Horiz Stab
- Part time: 14,740 hours, 5,457 cycles
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GR4R201610290002

## Discrepancy

RIGHT HORIZONTAL TRAILING EDGE LOWER SKIN UPPER SURFACE HAS CORROSION AT COVE PANEL FLANGES.

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