As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SIGNS OF CORROSION AROUND NUTPLATE HOLE AT LBL 15 SEAT TRACK SUPPORT BEAM BETWEEN FR19 AND FR20. CORRECTIVE ACTION WAS TO REMOVE PREVIOUS REPAIR ON FLOOR BEAM BETWEEN FR19 AND FR20 FABRICATE LOCATE AND INSTALL NEW REPAIR ANGLES IAW EMB 135/145 SRM 53-00-10. REMOVE FABRICATE , LOCATE , DRILL AND INSTALL NEW COLUMN AT FR18 AND LBL 15 P/N: AVMAX51-30-01-001 IAW EMB 135/145 SRM 51-20-03 AND SRM 51-40-02. AVMAX WO 81031 WC 1222.