What was found
DURING A TRAINING FLIGHT, WE WENT TO 3,500 FEET AND ENTERED AUTOROTATION BY RETARDING BOTH ENGINE LEVERS TO IDLE. AFTER ESTABLISHING A STABILIZED AUTOROTATIONAL GLIDE, I BEGAN THE RECOVERY BY FIRST MOVING THE NR 2 ENGINE LEVER BACK TO FLY. I THEN STARTED MOVING THE NR 1 ENGINE LEVER TO FLY. ABOUT HALF WAY BETWEEN IDLE AND FLY, THE ENGINE QUIT. RATHER THAN TRY TO RESTART THE ENGINE IN FLIGHT, WE PROCEEDED TO ABBEVILLE AIRPORT AND PERFORMED A SINGLE ENGINE LANDING. AFTER MAINTENANCE CHECKED THE ENGINE, WE STARTED BOTH ENGINES AND CHECKED NR 1 BY MOVING THE ENGINE LEVER DIRECTLY TO “FLY” AS RAPIDLY AS POSSIBLE. EVERYTHING APPEARED NORMAL, BUT WE DECIDED TO REPEAT THE CHECK. WHEN I MOVED THE ENGINE LE