As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON MIDDLE ALLEY CROSSBEAM AT FR 20 ON FLOOR STRUCTURE. CF1 MIDDLE ALLEY AT FR 20 ON FLOOR STRUCTURE AREA, CROSSBEAM REMOVED FOR INVESTIGATION. CF1 AT FR 20 ON FLOOR STRUCTURE AREA, CROSSBEAM BLENDED OUT OF LIMITS. ALTERNATE MATERIAL NEEDED FOR PART FABRICATION LIAISON. NEW MIDDLE ALLEY CROSSBEAM AT FR20 INSTALL.