As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING AN OFFSHORE FLIGHT, THE NR 1 ENGINE EXPERIENCED A SUMP CHIP LIGHT, THEN A LOUD BANG AND LOSS OF OIL PRESSURE. ENGINE WAS SECURED AND THE ACFT FLOWN FOR AN OEI LANDING. INSPECTION OF THE ACFT FOUND SHRAPNEL DAMAGE TO THE ACFT TAILBOOM AND 1 T/R BLADE.