As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND AXLE SPLINES ON AT LEAST FOUR "NEW" AXLES PURCHASED FROM MFG THAT DO NOT CONFORM TO DIMENSIONS AS DESCRIBED IN TMDA 20130038. FOUND THE SPLINES TO EXTEND PAST THE MAX. DIMENSION OF 1.50". CHECKS AT MULTIPLE POINTS OF ALL FOUR NEW PARTS EXCEED THE MAX DIAMETER OF THE AXLE BY .0335" TO .0550".