What was found
RIGHT HAND AILERON ON INBOARD SKIN IS CORRODED UNDER CHAFE PLATE IN SEVERAL AREAS. MTC FABRICATED AND INSTALLED FILLER AND DOUBLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIGHT HAND AILERON ON INBOARD SKIN IS CORRODED UNDER CHAFE PLATE IN SEVERAL AREAS. MTC FABRICATED AND INSTALLED FILLER AND DOUBLER.