What was found
(AUS) RH ENGINE PROPELLER GOVERNOR TRANSFER VALVE FAULTY - VALVE ALLOWED FEATHER PUMP PRESSURE TO PARTIALLY BYPASS PREVENTING UNFEATHERING OF PROPELLER
- Difficulty date
- February 2, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Gulstm G73
- Engine
- Pwa R1340AN1
- Propeller
- Hamstd 23D40
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Governor
- Part number
- 4GBU80M
- Condition
- Faulty
- Location
- Prop Cntrl Sys
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.