As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON SERVICING OF THE MAIN GEAR STRUTS, THE PLUGS THAT THE SHRADER VALVES SCREW INTO WERE FOUND CRACKED FROM THE THREADED AREA OUTWARD. THE LT SIDE WAS FOUND VISUALLY, THE RT SIDE WAS FOUND WITH DYE PENETRANT. SUSPECT THE SHRADER VALVES MAY HAVE BEEN OVERTORQUED.