# SDR 2008UALA02127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2008
- Submitted: April 16, 2008
- Operation: Air carrier
- Aircraft: [N775UA](https://openairdocs.org/aircraft/N775UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26947
- Aircraft time: 50,581 hours, 9,481 cycles
- Engine: Pwa PW4077
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Oil System
- Condition: Leaking
- Location: Rt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA02127

## Discrepancy

AT SHUTDOWN OF THE RIGHT ENGINE ABOUT A PINT OF OIL CAME FROM THE BACKUP GEN-MAIN GEARBOX DRAIN MAST.  EICAS SHOWS RT BUG SVC.

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