As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISASSEMBLED PROPELLER, FOUND ONE BLADE PIN BROKEN. BROKEN PIN WAS FOUND TO HAVE BEEN GROUND SHORT ON STONE AND NOT MACHINED AS SB NR 99 SECTION C STATES. REMAINING TWO BLADE PINS WERE FOUND OVERTORQUED BY AT LEAST 5 POUNDS PER MANUAL 720415.