# SDR UALA2009110403423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2009
- Submitted: July 9, 2010
- Operation: Air carrier
- Aircraft: [N204UA](https://openairdocs.org/aircraft/N204UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 28713
- Aircraft time: 48,468 hours, 6,940 cycles
- Engine: Pwa PW40903
- Engine time: 39,322 hours, 5,438 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Gusset
- Condition: Faulty
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009110403423

## Discrepancy

NR 2 ENG OIL CONSUMPTION EXCEEDS LIMIT.  REPLACED NR 3 BEARING BREATHER GUSSETS.  ALL OPS NORMAL.  CLEAN COKE RESIDUE AROUND NR 3 BREATHER AND ACP ENGINE HIGH POWER RUN PER JRH.  NO LEAKS FOUND.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.