# SDR 2006UALA02009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2006
- Submitted: October 20, 2006
- Operation: Air carrier
- Aircraft: [N655UA](https://openairdocs.org/aircraft/N655UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25393
- Aircraft time: 59,501 hours, 9,731 cycles
- Engine: Pwa PW4060
- Engine time: 48,183 hours, 8,472 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Engine
- Condition: Leaking
- Location: Nr 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006UALA02009

## Discrepancy

DIVERTED TO BOS DUE TO LOST OF OIL IN THE NR 2 ENGINE.  FOUND STARTER TO GEARBOX MOUNTING FLANGE CRACKED AND LEAKING.  STARTER HAD BEEN REPLACED PRIOR TO FLIGHT.  REPLACED NR 2 ENGINE GEARBOX HOUSING ASSEMBLY.

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