What was found
DURING A SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL, CORROSION WAS FOUND AT BS 285 LT SIDE BETWEEN W/W AND FUSELAGE SKIN AT THE BOTTOM SKIN. MECHANICALLY REMOVED CORROSION. FUSELAGE SKIN AND BEAM WERE WITH-IN THE SRM LIMITS. THE SHEAR TIE WAS OUT LIMITS. CUT OUT CORRODED SECTION OF SHEAR TIE FABRICATED AND INSTALLED L ANGLE REPAIR IAW B737 SRM 53-10-1, 51-10-2, 51-40-4 AND MM51-21-31.