What was found
DURING HEAVY CHECK, L2 DOOR SEAL BOTTOM FRAMES 85-87 AT 3 LOCATIONS CORRODED. MX BLENDED OUT CORROSION REMOVED LOWER SILL MATCH DRILLED REPLACED LOWER SILL BEAM IAW SRM 51-43-04,51-43-03. RESTORED TOP COAT APPLIED CIC TO L2 DOOR LOWER BEAM IAW 51-23-06 CPM 51-25-00. MAJOR REPAIR.