What was found
DURING HEAVY MAINTENANCE CHECK, CORROSION FOUND ON THE RT WING TOP SKIN T/E. REMOVED CORROSION AND REPAIRED RT WING TOP SKIN IAW PT20-57-023 AND A14-661-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE CHECK, CORROSION FOUND ON THE RT WING TOP SKIN T/E. REMOVED CORROSION AND REPAIRED RT WING TOP SKIN IAW PT20-57-023 AND A14-661-01.