As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEVEL 1 CORROSION RT WING UPPER SURFACE, AROUND FASTENER AT WING STA 865 AND 4 INCHES AFT OF FRONT SPAR. CORROSION REMOVED IAW B767300 SRM 51-10-02 TO THE POINT OF CONFIRMATION WITH 10X MAGNIFING GLASS. NO OTHER DAMAGE EXISTS ON THIS LINE PERPENDICULAR TO REAR SPAR. REF SRM 57-20-01, FIG 101, "B".