As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A FLEETWIDE NDT INSPECTION OF OUR MAIN LANDING GEAR STRUTS, FOLLOWING A STRUT FAILURE ON T-86 (N433DF SN 149855) A CRACK WAS FOUND IN THIS HOUSING. IT WAS INSTALLED ON THE RIGHT SIDE STRUT ASSEMBLY. IT WAS FOUND BY INSPECTION OF THE DISASSEMBLED STRUT ASSEMBLY.