# SDR HALA2011091800416

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2011
- Submitted: September 22, 2011
- Operation: Air carrier
- Aircraft: [N592HA](https://openairdocs.org/aircraft/N592HA), registered now
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33468
- Aircraft time: 32,612 hours, 6,139 cycles
- Engine: Pwa PW4060
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Pump
- Part number: 50084376
- Part serial: 1464
- Condition: Failed
- Location: Rt Engine Oil
- Part time: 6,772 hours, 1,169 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011091800416

## Discrepancy

ETOPS SIGNIFICANT SYS - RT ENGINE OIL CONSUMPTION HIGH, 1 QUART PER HOUR, OIL PRESSURE NORMAL.  IAW TSI 0008741 & HALM1128(0101270) OIL HIDING HAS BEEN CONFIRMED IN ENGINE, VIA ECM. OIL SERVICING & CONSUMPTION IS NORM.  WORN SCAVAGE GEAR ON MAIN OIL PUMP ARE SUSPECT - IAW (PP ENGR) REPLACE NR 2 ENG MAIN OIL PUMP IAW AMM 79-21-04.  RESERVICED OIL.  GROUND RUNUP AND LK CK OK.  OIL PRESS NORM IAW AMM. OK FOR SERV.

---
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.
