Most of the Brighton Line underwent a huge rehabilitation for 3 years, so I doubt that line will need FASTRACK if the maybe even considers doing the program in Brooklyn.
4250 is at Yukon. Rode it on the S61 and has Yukon stickers. Looks like 4245-4278 might be going to Yukon after all.
Also, forgot to add, 4247 is at Yukon as well. Spotted on the S89.
It does lol, but I still prefer to purchase a new unlimited after my current expires so I have a brand new card. If I need to refill something, I just use a regular pay-per-ride card.
Oh, I see thanks for confirming that, because I saw one on the B43 just yesterday afternoon, but couldn't see the number. It was probably one of those 3 you mentioned.