What was found
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.
- Difficulty date
- August 12, 2012
- Submitted
- August 14, 2012
- Operation
- Air carrier
- Aircraft
- N667UA
- 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
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.