Service difficulty report · Pump · Swrngn SA227AC

Difficulty date
August 4, 1998
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Swrngn SA227AC
Engine
Garrtt TPE33111U
Propeller
Mcauly 4HFR34C652
Part
Pump
Part number
PV304426
Condition
Worn
Location
Lt Engine
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) HYDRAULIC PUMP FAILURE ON LEFT SIDE FOLLOWING GEAR RETRACTION. PUMP SPLINES HAD WORN OFF UNTIL THEY STARTED TO SLIP. PUMP HARD TO TURN INDICATING A SPLINE PROBLEM.