As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT HEARD SINGLE BANG DURING HELI SKI OPERATIONS ENROUTE TO HELI PAD. PERFORMED FLY PAST FOR CHECK FROM GROUND. NO INSTRUMENT OR FLIGHT ANOMALIES FOUND. NORMAL LANDING AT BASE WAS PERFORMED. AFTER SHUTDOWN THE INBD SIDE OF 1 TAIL ROTOR BLADE WAS FOUND MISSING PAINT. NO L/E DAMAGE FOUND. SKIN WAS DELAMINATED AND T/E SPLIT OPEN. SUSPECT IN FLIGHT FAILURE.