# SDR UALA2012022001040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2012
- Submitted: March 29, 2012
- Operation: Air carrier
- Aircraft: [N497UA](https://openairdocs.org/aircraft/N497UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1847
- Aircraft time: 31,740 hours, 14,107 cycles
- Engine: Iae V2527A5
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: B-Nut
- Condition: Leaking
- Location: Nr 1 Engine Oil
- 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/UALA2012022001040

## Discrepancy

NR 1 ENG SCAVENGE BASELINE OIL TUBE LEAKING AT B-NUT AT RT SIDE 3 O'CLOCK AFT SECTION OF TURBINE.  TIGHTENED B-NUT AND LEAK CHECKED.

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