# SDR UIEA2015012000010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2015
- Submitted: January 20, 2015
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 760,490 hours, 16,051 cycles
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: O-Ring
- Condition: Damaged
- Location: Rt Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2015012000010

## Discrepancy

RIGHT ENG HAS AN OIL LEAK FROM THE GEARBOX.  TRANSFER SHAFT HOUSING, FOUND FWD HORIZONTAL DRIVE SHAFT HOUSING O RING DAMAGED.  R & R THE FWD & AFT HORIZONTAL DRIVE SHAFT HOUSING O RINGS.  OPERATIONS CHECK GOOD & NO LEAKS NOTED AT THIS TIME.

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