What was found
THE LEFT AND RIGHT LOWER WING TANK ACCESS PANEL CUTOUTS HAD CORROSION AT PANELS 640AB, 640CB, 640DB, 640FB, 640BB, 540BB, 540FB, 550AB AND 550BB. REMOVED CORROSION AND RESTORED THE FINISH IAW REO 601R-57-21-030 REV C.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE LEFT AND RIGHT LOWER WING TANK ACCESS PANEL CUTOUTS HAD CORROSION AT PANELS 640AB, 640CB, 640DB, 640FB, 640BB, 540BB, 540FB, 550AB AND 550BB. REMOVED CORROSION AND RESTORED THE FINISH IAW REO 601R-57-21-030 REV C.