What was found
ABI - DURING AN IMBV INSPECTION, THE SERVICE DOOR CENTER SILL WAS FOUND TO BE CORRODED BELOW SRM LIMITS. REMOVED EXISTING SERVIVCE DOOR SILL AND INSTALLED NEW SILL IAW EMB SRM, SRM EMB145/1142 REV 20, CHAPTERS 51-40-02, 51-20-03, AND 51-40-06. (M)