As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLADE HAD RETURNED FROM REWORK RECENTLY AND SINCE INSTALLATION 90.9 HOURS AGO, 3 SECTIONS ON THE BOTTOM OF THE BLADE HAVE BEEN STRIPPED OF PAINT IN SHEETS ABOUT 75 SQUARE INCHES OF AREA EXPOSED AFFECTING THE LATERAL BALANCE OF THE ROTOR SYSTEM.