What was found
CABIN UNDER FLOOR FRAME STIFFENER WAS CRACKED AT FS 780, LEFT BUTT LINE 47.0. INSTALLED NEW FITTING IAW DC-8 SRM 51-1-20D, 51-3-2 AND 51-3-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN UNDER FLOOR FRAME STIFFENER WAS CRACKED AT FS 780, LEFT BUTT LINE 47.0. INSTALLED NEW FITTING IAW DC-8 SRM 51-1-20D, 51-3-2 AND 51-3-0.