As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON TOP OF THE LEFT AND RIGHT WINGS. BLENDED AREAS OF CORROSION IAW W.O. CS481707, AND DRAWINGS 1159WM40003 AND 1159SB40574. ULTRASONIC THICKNESS INSPECTIONS PERFORMED IAW WORK ORDERS 9161078, AND 10161107. NO FURTHER CORROSION NOTED.