As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK FR54-FR54.2 Y450 SEAT TRACK FOUND HEAVY CORROSION REPLACED THE MAIN DECK FR54-FR54.2 Y450 CORRODED SEAT TRACK WITH A FABRICATED PART PER DWG: A53813127(ISSUE.C00) AND A300-600F SRM51-40-21. THIS IS CATEGORY A REPAIR. MAJOR REPAIR IAW FEDEX GMM6-2-100.