# SDR UALA2012081304454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2012
- Submitted: August 14, 2012
- Operation: Air carrier
- Aircraft: [N667UA](https://openairdocs.org/aircraft/N667UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29239
- Aircraft time: 50,527 hours, 13,607 cycles
- Engine: Pwa PW4056
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 65057
- Part serial: 279573AB
- Condition: Failed
- Location: Hyd System
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012081304454

## Discrepancy

LT PRIM HYD OVERHEAT ANNUNCIATED ON EICAS.  REPLACED LEFT PRIMARY ENGINE DRIVEN PUMP PER MM 29-11-05.  REPLACED LEFT CASE DRAIN FILTER 2X, AND PRESSURE FILTER 1X LEAK CHECKED OK, ENG RUN CHECKED OK.  ACFT RESTORED TO NORMAL CONFIG.

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