What was found
AT C-CHECK, NR 4 MAIN TANK LWR AFT ANGLE CRACKED 1 INCH APPROX XRS 255 (INTERIOR). REMOVED FITTING IAW SRM 51-1-21A PG 4, FABRICATED AND INSTALLED FITTING IAW SRM 51-1-21 PG 6 & 51-1-20D PG 9 & 10. N/R 1350
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT C-CHECK, NR 4 MAIN TANK LWR AFT ANGLE CRACKED 1 INCH APPROX XRS 255 (INTERIOR). REMOVED FITTING IAW SRM 51-1-21A PG 4, FABRICATED AND INSTALLED FITTING IAW SRM 51-1-21 PG 6 & 51-1-20D PG 9 & 10. N/R 1350