What was found
DURING "C04" CHECK INSPECTION, FOUND CORROSION IN CENTER WING SECTION UPPER SURFACE AT S-15 STR X=47.5 TO X=-47.5.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING "C04" CHECK INSPECTION, FOUND CORROSION IN CENTER WING SECTION UPPER SURFACE AT S-15 STR X=47.5 TO X=-47.5.