As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION AROUND THE HOLE NR 60 OF REAR SPAR LEFT WING. CORROSION AROUND HOLE NR 60 OF REAR SPAR LEFT WING WAS REMOVED IAW PART A OF AWA ER NR 26 - 5721 - 06181 - ES2, MONITORING IAW ER 26 - 5721 - 06181 - ES2 ITEM 1 SHEET 4 AT 11.