What was found
(CAN) RIGHT HYDRAULIC PUMP MALFUNCTIONED. PUMP WAS REMOVED & INSPECTED & FOUND THAT SPLINE TEETH WERE SHEARED OFF. WE ARE LOOKING DEEPER INTO THIS AS IT SHOULD NOT HAVE SPUN OFF IN THIS PERIOD OF TIME.
- Difficulty date
- December 17, 2014
- Submitted
- March 12, 2015
- Operation
- General aviation
- Make and model
- Frchld SA227DC
- Aircraft time
- 16,854 hours
- Engine
- Garrtt TPE33112UHR
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Shaft
- Part number
- 297037
- Condition
- Sheared
- Location
- Hyd Pump
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.