What was found
ON WALK AROUND FOUND CRACK ON AFT TOP CORNER OPENING OF NR 3 PACK DOOR. PERFORMED HFEC INSPECTION OF AREA THAT HAD DAMAGE. REMOVED IAW NTSPM 06-01.010, NO DEFECTS NOTED. DURING INSPECTION FOUND RIVET HOLE IN SKIN JUST BELOW DAMAGE CUT OUT AREA WITH A CRACK STARTING FROM THE RIVET HOLE & PROGRESSING TOWARDS THE SKIN EDGE. HFEC PERFORMED IAW NTSPM 06-10-01.001, DEFECT NOTED. THIS IS A MAJOR REPAIR. REPAIRED IAW EA 8-5300-T0325121.