What was found
ABI - DURING AN IMBV INSPECTION OF AIRCRAFT, FOUND CARGO DOOR CUT OUT LOWER SILL CORRODED. REMOVED CORRODED SILL (BEAM). POSITIONED NEW BEAM AND INSTALLED. WORK DONE IAW EMB 145 (SRM 145/1142 CHAPTER 51, REV 17) 51-40-02, AND STANDARD SRM PRACTICES. (M)