What was found
DURING ROUTINE C CHECK INSPECTION FOUND: SEVERAL GOUGES IN FUSELAGE SKIN AT AFT LOWER CORNER OF C-2 DOOR CUT-OUT BS1920. REMOVED FASTENERS AND BLENDED AREA IAW B747 SRM 51-30-2. C/W OPEN HOLE HFEC OF 3 FASTENER HOLE AND SURFACE PERIFERY OF BLEND-OUT AREA IAW 51-00-00 NDT MANUAL PART 6 AS OUTLINED IN BOEING PROPOSAL REPAIR NO CRACK INDICATIONS. TREATED AND PRIMED IAW B747 MM 51-21-00. INSTALLED REPAIR IAW AIA EDR NBR B-453-047. C CHECK WORK CARD NUMBER 7EK7472. NON-ROUTINE TASK CARD NUMBER 24843.