What was found
STL - FLT 1055 - EN ROUTE STL-SFO - ON CLIMB-OUT LEFT ENGINE HYDRAUILC PRESSURE LOW. RETURNED TO STL AND LANDED WITHOUT INCIDENT. REPLACED LEFT ENGINE HYDRAULIC PUMP. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- Difficulty date
- October 28, 2003
- Submitted
- January 13, 2004
- Operation
- Air carrier
- Aircraft
- N9681B
- Make and model
- Doug DC983
- Aircraft serial
- 53631
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 314195
- Condition
- Inoperative
- 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.