What was found
AT C CHECK; MAIN CARGO COMPARTMENT LT CUSP LINE SUPPORT CRACKED 1/2 INCH NEAR UPPER CUSP EXTRUSION FS 1547.00. PERFORMED STOP DRILL IAW SRM 53-2-0 FIG 1B, CLEANED,TREATED AND PRIMED AREA IAW SRM 51-1-8B, PG 1-2, FABRICATED AND INSTALLED DOUBLER IAW SRM 51-3-0 PG 1. REF: N/R 0837.