This is from Wikipedia, did the cars ever return to use?
https://en.wikipedia.org/wiki/Washingto ... 000-series
"6050-6051 suffered major body damage in a derailment at New Carrollton Yard in January 2013. 6050 was sent to Upstate New York to be repaired at the Alstom Plant. 6051 is currently stored at Greenbelt Yard."
https://en.wikipedia.org/wiki/Washingto ... 000-series
"6050-6051 suffered major body damage in a derailment at New Carrollton Yard in January 2013. 6050 was sent to Upstate New York to be repaired at the Alstom Plant. 6051 is currently stored at Greenbelt Yard."