As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND A 2 INCH CRACK IN FLOORBEAM LOWER T-CHORD AT STA 675, BBL ZERO AND A 2 INCH CRACK WAS ALSO FOUND IN CHORD AT STA 685, BBL ZERO. A REPAIR AT STA 675 WAS PERFORMED IAW BOEING DRAWING 65C17173. A REPAIR ANGLE WAS INSTALLED AT STA 685 IAW ECRA 5710-01746.