As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION DISCOVERED CORROSION ON THE LEFT WING LOWER SKIN FORWARD OF THE FRONT SPAR LOWER CHORD AT APPROX WING STATION 564. REPAIRED BY SPLICING IN A NEW SECTION OF REINFORCEMENT STRAP AND INSTALLING A REPAIR DOUBLER AT THE THE LOCATION OF THE CORROSION BLENDOUTS. ACCOMPLISHED IAW EIAA, ENGINEERING CHANGE/REPAIR AUTHORIZATION NR 482-57-113-2. (M)