What was found
AT C-CK; WING CENTER SECTION AREA UNDER CABIN FLOOR BELOW TRACK NR 2 FITTING CRACKED 1.5 INCH AT STA 680.000 BL 45L. REMOVED CRACKED FITTING IAW SRM 51-1-20D, CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B, PG 1-2, FABRICATED AND INSTALLED FITTING IAW SRM 51-1-20D. REF: N/R 1617.