What was found
ABI - DURING AN IMBV INSPECTION, THE SERVICE DOOR CENTER SILL WAS FOUND TO BE CORRODED BELOW SRM LIMITS. REMOVED EXISTING DAMAGE CENTER SILL AND INSTALL NEW SILL IAW EMBL 145 SRM 145/1142 REV 21, CHAPTERS 51-40-02, 51-40-06, AND 51-20-03. (M)