As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFW - WING BOX UPPER SKIN HAS CORROSION ON UPPER SURFACE. REMOVED FASTENERS, HFEC THE BLENDED AREA, SHOT/FLAP PEEN THE AFFECTED AREA PER SRM. APPLY ALODINE AND 2 COATS OF PRIMER TO AREA. REWORK EXISTING COUNTERSINK PER 767SRM 51-40-08 PER REF /C/. INSTALL REPLACEMENT BACB30NW12K OR EQUIVALENT FASTENER. (M)