As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUSPECTED SURFACE FRETTING CORROSION ON RT WING FUEL TANK ACCESS PANEL 624ET. AIRCRAFT DOWN FOR C-CHECK. REMOVED CORROSION FROM PANEL 624ET IAW RD 8/4-57-442. NDT PERFORMED ON PANEL 624ET CONFIRMED CRACK FREE AND FOUND TO BE WITHIN LIMITS PER RD 8/4-57-442, MINIMUM THICKNESS REMAINING IS .117". ALODINED AND PRIMED PANEL 624ET IAW 8/4-57-442.