What was found
THROTTLE STUCK OPEN. GAINED ACCESS TO AIRCRAFT ENGINE THROTTLE BODY BY REMOVING RT AND LT TOP ENGINE COWLINGS AND LOWER ENGINE COWL. RAN THROTTLE THROUGH AND SAW THROTTLE ARM LOOSE AND SLIPPING ON CARBURETOR. REMOVED AND INSPECTED ARM SERRATIONS AND CARBURETOR SERRATIONS, NOTED NO DEFECTS. RE-INSTALLED ARM. DISCONNECTED THROTTLE CABLE ROD END AND LUBED THROTTLE CABLE. RE-INSTALLED ROD END ON CABLE.