# SDR UALA2011020700636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2011
- Submitted: March 1, 2011
- Operation: Air carrier
- Aircraft: [N783UA](https://openairdocs.org/aircraft/N783UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26950
- Aircraft time: 61,692 hours, 8,897 cycles
- Engine: Pwa PW4090
- Engine time: 38,799 hours, 5,092 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Oil Tank
- Condition: Underserviced
- Location: Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W, K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011020700636

## Discrepancy

ECM DATA SHOWING HIGHER THAN NORMAL OIL USAGE. 6 QTS ADDED AT END OF FLT.    NO EXTERNAL LEAKS FOUND AFTER HIGH POWER RUN.  NO OIL FOUND FROM B & B ALSO. OIL CONSUMPTION IS WITHIN LIMITS.

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