What was found
AT C CK; WING CENTER SECTION AREA UNDER CABIN FLOOR BELOW TRACK NR 5 FITTING CRACKED .5 INCH AT STA 680.000 BL24R. REMOVED CRACKED FITTING IAW SRM 51-1-20D, PG 21. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B, PG 1-2, INSTALLED NEW FITTING IAW SRM 51-1-20D PG 9. REF: N/R 1612.