CPSC DOCUMENT NUMBER I1170130A. BRITAX FRONTIER 85 SICT CAR SEAT BOOSTER SEAT. CONSUMER STATES ARMREST IN CAR SEAT BROKE TWICE VERY EASILY BY CHILD LEANING ARM ON IT *TGW THE CONSUMER STATED THE SECOND TIME THE INCIDENT HAPPENED, THE CHILD FELL OUT OF THE VEHICLE.(SERIAL # E9LE31A000788) *JB