# SDR UALA2012010600138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2012
- Submitted: January 26, 2012
- Operation: Air carrier
- Aircraft: [N788UA](https://openairdocs.org/aircraft/N788UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26942
- Aircraft time: 64,906 hours, 9,285 cycles
- Engine: Pwa PW40903
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Line
- Condition: Leaking
- Location: Nr 4 Strainer
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012010600138

## Discrepancy

OIL LEAK RT ENGINE OIL POOLING ON EXHAUST COWLING.  TIGHTENED PRESSURE LINE ON NT 4 BEARING STRAINER ASSY.  TIGHTENED PRESSURE LINE ON NR 4 BEARING STRAINER ASSY.

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