As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MDCC, FR 48 FLOOR SUPPORT STRUCTURE BELOW SEAT TRACK 4R HAS A CRACK FITTING AT OTBD LWR ATTACHMENT. DEFECT MEASURES 1.75". R & R SUPPORT FR 48 RT SEAT TRACK 4 IAW SRM 51-40-21. REPROTECTED AREA IAW SRM. MATCH DRILLED NEW SUPPORT IAW SRM 51-40-40.