As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION ON RT WING TOP SKIN IN AREA OF RIB 4/5 NEAR PICK UP FITTING. CORROSION REMOVED BY BLEND OUT AND INSTALLATION OF PACKING WASHERS FOR FLAT SEATING OF LOCALIZED SPOTFACING OF OVERWING BRACKET HOLES IAW EA 6-5720-99218, APPROVED BY RAS/BAE/1002737/2006 ISSUE "A".