As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON START UP PILOT GOT MASTER WARNIG CAUTION "TRANSMISSION CHIP LIGHT" AND SHUT DOWN AC. I CAME TO BASE AND INSPECTED BOTH TRANSMISSION CHIP DETECTORS AND FOUND MULTIPLE CHIPS ON BOTH. AFTYER DRAINING SYSTEM AND ISPECTING FLUID FROM FILTER HOUSING, GEARBOX AND FILTER ELEMENT THE AMOUNT AND SIZE IF CHIPS FAR EXCEEDED THE LIMITS SPECIFIED IN LEONARDO HELICOPTERS INSPECTION CRITERIA CHAPTER 64-00-11. AC WAS TAKEN OUT OF SERVICE AND AWAITING DISPOSITION FROM MANAGEMENT.