What was found
DURING A ROUTINE C-CHECK INSPECTION A CRACK (1 INCH) WAS FOUND ON FUSELAGE EXTERIOR STA 174.000-1745.000, L-16R TO L-17R. REPAIR WAS ACCOMPLISHED. FASTENERS AND EXISTING EXTERNAL DOUBLER WERE REMOVED IAW DC8 SRM 51-1-21 PG 1. REMOVED DAMAGED SKIN IAW DC8 SRM 53-2-1 PG 105-106 FIG 7 VIEW 6. FABRICATED DOUBLER, FILLERS AND FINGER DOUBLER IAW DC8 SRM 53-2-1 PG 99-100 FIG 7 SHEET 1. CLEANED, TREATED AND PRIMED IAW 51-1-8B AND INSTALLED FILLERS, DOUBLER AND FINGER DOUBLER IAW DC8 SRM 53-2-1 PG 99-100 FIG 7 SHEET 1, DC8 SRM 51-1-21 PG 1 AND DC8 SRM 51-1-15 PG 1.