As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOORBOARD SUPPORT LOCATED JUST FORWARD OF NUMBER 4 SEAT TRACK FROM STATION 160 TO 200 HAS TWO AREAS OF CORROSION ON TOP SIDE AND SEVERAL AREAS OF CORROSION ON LOWER SURFACE OF FLANGE AROUND THE HOLES. REMOVED, LOCATED, DRILLED AND INSTALLED FLOORBOARD SUPPORT.