What was found
DURING CLIMB OUT, LEAVING 3500 FEET, A MUFFLED BANG WAS HEARD, FOLLOWED BY A YAW. THE ENGINE FAILURE DRILL WAS CARRIED OUT FOLLOWED BY THE CHECKLIST AFTER AN EMERGENCY WAS DECLARED. AN UNEVENTFUL LANDING WAS CARRIED OUT, AN ASSESSMENT OF NO FIRE WAS MADE BY THE EMERGENCY CREW AND THE AIRCRAFT WAS TAXIED OFF THE RUNWAY USING SINGLE ENGINE POWER.