As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSTALLATION OF BLADES IN ROTOR HUB, IT WAS FOUND THAT 1 BLADE ROOT PLATFORM WAS NOTICEABLY LONGER THAN ALL OTHER BLADES. THIS BLADE ROOT PLATFORM WAS MEASURED TO BE 1.250 WHILE OTHERS WERE 1.237. SUBSEQUENTLY, THIS BLADE WAS R & R WITH ANOTHER.