What was found
MAIN ROTOR BLADE BALANCE WEIGHT IS SHIFTING DUE CENTRIFUGAL FORCE WHICH CAUSES LEAD WEIGHT TO BULGE THE BLADE OUTER SKIN BEYOND MFG'S LIMITS RENDERING THE BLADE UNSERVICEABLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN ROTOR BLADE BALANCE WEIGHT IS SHIFTING DUE CENTRIFUGAL FORCE WHICH CAUSES LEAD WEIGHT TO BULGE THE BLADE OUTER SKIN BEYOND MFG'S LIMITS RENDERING THE BLADE UNSERVICEABLE.