on New York City Transit Museum-sponsored excursions since July 2017, specifically on the Train of Many Metals (TOMM). Car 3189 has been preserved by the New York Transit Museum. The car had an experimental 3-passenger transverse fiberglass interior seating installed in 1969, which has since been removed. It was retired from revenue service in 1984, but was later repainted solid blue and used as a training car for road car inspectors at the TA's Pitkin Yard in Brooklyn. The car was restored to operating status in 2022 – during which the car was repainted into the aqua blue/white scheme – and has been operating on New York City Transit Museum-sponsored excursions since September 2022. References Further reading External links R10 cars at nycsubway.org They Moved Millions Picture of R10 train on LL line during 1979-1984 period Train-related introductions in 1948 R010 American Car and Foundry Company 1948 in rail transport