As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
((UVVR)) RT OTBD WING L/E SKIN CORRODED UNDER AERODYNAMIC FILLER AT SKIN SPLICE SEAM JUST OTBD OF NACELLE STRUCTURE. CORROSION IS AT LEVEL 3. IT APPEARS THAT MOISTURE HAS SEEPED UNDER DEICE BOOT AT SKIN SPLICE SEAM WHERE THE 2 SECTIONS OF L/E ARE SPLICED TOGETHER.