What was found
AFT CARGO COMPT L-34R CRACKED 7.5 INCH BETWEEN STA 1260 & 1280. PERFORMED MAJOR REPAIR. REMOVED FASTENERS, CUT OUT CRACKED LONGERON SEGMENT, PERFORMED NDT INSPECTION OF WORK AREA. NO CRACK NEITHER CORROSION FOUND. FABRICATED NEW LONGERON SEGMENT. PERFORMED NDT INSPECTION OF NEW LONGERON SEGMENT. FABRICATED SPLICE & DOUBLER IAW SRM 53-2-2 FIG 13. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED REPAIR PARTS IAW SRM 53-2-2 FIG 13.