What was found
DURING C-CHECK, BAGGAGE DOOR CUTOUT CENTER SILL HAS CORROSION, LOCAL LEVEL 2, FRAMES 65-68. MAINTENANCE PERFORMED AND COMPLETED REPAIR OF CARGO DOOR LOWER SILL AND EDGE SEALED CORNERS AND APPLIED FINISH PAINT IAW CPM 51-21-06. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.