As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LT AILERON SPAR AND DOUBLER LOCATED BEHIND THE HINGE ATTACHMENT AND CONTROL INPUT HINGE CRACKED IN TWO PLACES. SPAR HAD BEEN PREVIOUSLY REPAIRED. SUSPECT REPAIR WAS POORLY DESIGNED AND NOT STRONG ENOUGH. AILERON HAD BEEN REMOVED FOR A BEARING REPLACEMENT. (AD/SB DESC: AD/PA31/118 ) (OTHER CAUSE: HIGH HOURS - DEFICIENT REPAIR ) (CASA# 510001448)