# SDR 2012FA0000759

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2012
- Submitted: November 14, 2012
- Operation: General aviation
- Aircraft: [N498QS](https://openairdocs.org/aircraft/N498QS), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1398
- Aircraft time: 10,065 hours, 4,999 cycles
- System (JASC): [5743 · Wing, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5743)
- Part: Trunnion
- Part number: 1159WM2002331
- Part serial: 1398
- Condition: Corroded
- Location: Lt Wing
- Part time: 10,065 hours, 4,999 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/2012FA0000759

## Discrepancy

LEFT SPONSON RIB TRUNNION HAS CORROSION IN FORWARD AND AFT LUG, REF W/O SC2198.15.12 AND 15.17.           REF DWG NR SE45732901, REV G AND SE05732901, REV F.

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