What was found
(CAN) ON ENGINE CHANGE ON THE RIGHT HAND SIDE AND DURING THE RUN UP A LARGE HYD. LEAK WAS NOTED.LEAK COMING FROM HYD. PUMP VALVE PLATE AS 2 OF THE 4 SCREW HEADS HAD BEEN SHEARED OFF.
- Difficulty date
- February 11, 1998
- Submitted
- January 19, 2001
- Operation
- Air carrier
- Make and model
- Swrngn SA227AC
- Aircraft time
- 18,298 hours
- Engine
- Garrtt TPE33111U
- Propeller
- Mcauly 4HFR34C652
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Screw
- Part number
- MS1699828
- Condition
- Sheared
- Location
- Hydraulic Pump
- Component
- Hydraulic Pump · Vickers · PUS04426
- 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.