COSCO ARRIVA AND TURNABOUT INFANT CAR SEATS/CARRIERS MANUFACTURED BETWEEN SEPTEMBER 10, 1997, AND JANUARY 31, 2000, INCLUDING SEATS SOLD AS PART OF A STROLLER COMBINATION. WHEN USED AS AN INFANT CARRIER, THE HANDLE LOCKS ON EACH SIDE OF THE SEAT CAN UNEXPECTEDLY RELEASE, CAUSING THE SEAT AND INFANT TO FLIP FORWARD.