As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POSSIBLE CORROSION ON LOWER LT WING SKIN AT TIP CAP. REMOVED CORROSION FROM SKIN REF SRM 51-10-01. NDT SERVICES PROVIDED BY TOLEDO JET CENTER, CRS 2TJR420B ON WORK ORDER 85280. NO CRACKS NOTED IN THE AREA OF INSPECTION AT THIS TIME. COMPLIED WITH STEPS 1 THRU 11 OF RFTS-117112 REV 0 (PERMANENT REPAIR FOR LT WINGTIP LOWER SKIN.