after the operator suffered a possible seizure. The lead car, 8196, presumably suffered damage while the rest of the consist did not. By 2007, it had been repaired and returned to service. On June 21, 2006, another eight-car R143 train overshot the bumper, this time at the end of the tracks in the Canarsie Yard after the operator suffered a seizure. The first car, 8277, suffered significant damage and was stripped of damaged parts before being sent to the Kawasaki plant in Yonkers to receive repairs. The other cars in the set (8278–8280) suffered minor body damage and were moved to the 207th Street Yard and repaired. Eventually, 8277 was sent back to New York City Transit property and repaired. By 2016, car 8277 was finally recoupled with 8278–8280, but the consist needed component upgrades to become operational. The set returned to service in December 2017. In 2017, a set of R143s was equipped with measuring gauges to test out the curve radius and gangway flex in the existing 60-foot-long cars in order to collect data for evaluating the future R211T order, which was delivered beginning in December 2022. In September 2020, the interior strip maps for these cars, which originally only depicted stops on the L route, were replaced with combined strip maps that includes stops on both the J/Z, whose cars are also maintained at East New York Yard, and L services. References External links nycsubway.org - R143 Kawasaki Rail Car Company Kawasaki multiple units R143 Train-related introductions in 2001