What was found
PAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND UPPER CHORD OF FLOOR BEAM CRACKED IN RADIUS AT SEAT TRACK ATTACH POINT STA 520, LBL 24.45, WL 208. STOP DRILLED CRACK FOR CONTAINMENT AND REPAIR ACCOMPLISHED PER EO 53-14-12. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)