What was found
ENGINE WOULD NOT PRODUCE TAKEOFF POWER AND WOULD HAVE A TORQUE SURGE WITH POWER LEVER IN MAXIMUM POSITION. BOV GUIDE PIN BUSHING WAS FOUND WORN. BOV DIAPHRAGM WAS FOUND TORN. C/W SB 1581 FOR CORRECTIVE ACTION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE WOULD NOT PRODUCE TAKEOFF POWER AND WOULD HAVE A TORQUE SURGE WITH POWER LEVER IN MAXIMUM POSITION. BOV GUIDE PIN BUSHING WAS FOUND WORN. BOV DIAPHRAGM WAS FOUND TORN. C/W SB 1581 FOR CORRECTIVE ACTION.