As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) A FRESH D-CHECKED GEAR LEG (RT) WAS TO BE INSTALLED ON ACFT. WHEN ATTEMPTING TO MOUNT THE LWR PLATE ASSY TO THE GEAR LEG, IT WAS FOUND THAT 3 OF THE 4 MOUNT HOLES HAD IMPROPERLY INSTALLED HELI-COILS. WHILE ATTEMPTING TO INSTALL BOLTS, THESE HELI-COILS WOULD WIND OUT OF THEIR RESPECTIVE HOLES. NEW HELI-COILS WERE THEN INSTALLED.