What was found
ABI - DURING AN IMBV INSPECTION, THE SERVICE DOOR CENTER SILL WAS FOUND TO BE CORRODED BELOW SRM LIMITS. BLENDED THE CORRODED AREA AND PERFORMED A NDT INSPECTION. FABRICATED A REINFORCEMENT DOUBLER. REPAIR DONE IAW AMERICAN EAGLE ENGINEERING TECHNICAL NOTICE EM-53-036R1, FIG 5. (M)