What was found
ABI - DURING IMBV INSPECTION MAINTENANCE, FOUND THE CARGO DOOR LOWER SILL CORRODED. REMOVED CORRODED SILL BEAM. INSTALLED NEW BEAM IAW EMB145 SRM 145/1142, CHAPTER 51, REV 18 51-20-01, 02, 03, 04, AND 06 CPM 51-21-04 AND 05 AND STANDARD SRM PRACTICES. (M)