What was found
PROPELLER COARSE PITCH STOP P/N A2420-30 AND SPRING P/N A2213-1 WORN. SPRING WAS PREVENTED FROM RETURNING THE BLADES TO THE FINE PITCH POSITION AFTER SHUTDOWN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PROPELLER COARSE PITCH STOP P/N A2420-30 AND SPRING P/N A2213-1 WORN. SPRING WAS PREVENTED FROM RETURNING THE BLADES TO THE FINE PITCH POSITION AFTER SHUTDOWN.