What was found
AFW - HEAVY CORROSION ON CENTER WING UPPER SKIN AT AFT DRAIN. FABRICATE A REPAIR STRAP FROM .100 THICK 7075-T6 ALUMINUM AND INSTALL WET WITH BMS 5-25. SEALANT FLAPPER PEEN, ALODINED, PRIMED AND PAINTED PER ENGINEERING MRB B767-858.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFW - HEAVY CORROSION ON CENTER WING UPPER SKIN AT AFT DRAIN. FABRICATE A REPAIR STRAP FROM .100 THICK 7075-T6 ALUMINUM AND INSTALL WET WITH BMS 5-25. SEALANT FLAPPER PEEN, ALODINED, PRIMED AND PAINTED PER ENGINEERING MRB B767-858.