What was found
MAIN CARGO COMPT CUSP EXTRUSION CRACKED 2.000, STA 1080.000 L-21R (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 53-2-5 FIG 15, TR 53-179. REMOVED FASTENERS IAW SRM 51-1-20D PG 21, SRM 51-1-21 PG 1. CUT OUT CUSP EXTRUSION DAMAGED SEGMENT IAW SRM 53-2-5 FIG 15 PG 35-38. FABRICATED 4EA SPLICES (7075"0"0.160) AND 1EA EXTERNAL DOUBLER (7075 "0" 0.071) IAW SRM 53-2-5 FIG 15 SHEET 2, 4, 5. HEAT, TREATED SPLICES AND EXTERNAL DOUBLER IAW DACO DPS 7.00. CLEANED, TREATED AND PRIMED IAW SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 1. INSTALLED NEW CUSP EXTRUSION SEGMENT (EXTRUSION S2757602) EXTERNAL DOUBLER, SPLICES AND NEW FASTENERS.