What was found
LT ENGINE HYDRAULIC PUMP FAILED. HYDRAULIC ENGINE PUMP EICAS MESSAGE DISPLAYED. PUMP IS ENROUTE TO VENDOR FOR EVALUATION. REPLACED PUMP AND FILTERS. FLUSHED SYSTEM, LEAK AND OPERATIONAL CHECK.
- Difficulty date
- March 25, 2004
- Submitted
- March 30, 2004
- Operation
- Air carrier
- Aircraft
- N589UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28707
- Aircraft time
- 25,240 hours, 6,868 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.