As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURNIG C-CHECK INSPECTION DISCOVERED EXFOLIATION CORROSIO NON THE UPPER SURFACE OF THE LOWER SKIN OF THE LEFT WING JUST AFT OF THE REAR SPAR LOWER CHORD. REPAIRED BY BLENDING AWAY CORROSION AND FABRICATING, INSTALLING REINFORCEMENT STRAP. REPAIRED IAW EIAA, ENGINEERING CHANGE/REPAIR AUTHORIZATION NR 470-57-080-2. (M)