What was found
DURING A SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL, THE FOLLOWING WAS FOUND, THE LEFT MAIN TANK XRS 58-69 STRINGER 16 UPPER AND LOWER CAP IS CORRODED ON LOWER STRINGER. NR 4 MAIN TANK XRS 58-69 STRINGER 16 UPPER AND LOWER CAP CORROSION COMPLIED IAW EO 97-475 REV IR DATED 2/14/97. (M)