As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING UPPER SKIN PANEL LANDING UNDER PANEL 621BT HAS AREAS OF CORROSION. REMOVED CORROSION IAW RD 8/4-57-441. CONFIRMED AREA IS CRACK FREE IAW RD 8/4-57-441. BLENDS ARE WITHIN LIMITS IAW RD 8/4-57-607 AND RD 8/4-57-1745. COMPLIED WITH RD 8/4-57-607 AND RD 8/4-57-1745.