As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 1807, A CRACK DAMAGE WAS FOUND ON THE STIFFENER, WHICH IS LOCATED ON THE COCKPIT FLOOR BEAM AT STA 246, AT LBL 40.00. CORRECTIVE ACTION: REPLACED STIFFENER AND FABRICATED REPAIR DOUBLER AND INSTALLED PER ER/A 612861-14. (LP 1498790).