I'll wait and see, but I'm just trying to figure out what makes the most sense. Here's what would make sense IMO:
If the R62As go to the :
Jerome Av Yard: 424 R62As
Pelham Yard: 250 R142s, 210 R142As (460 total)
239 St Yard: 400 R142s
If the R62As go to the :
Jerome Av Yard: 250 R142s, 160 R142As (410 total)
Pelham Yard: 424 R62As, 50 R142As (474 total)
239 St Yard: 400 R142s
Current assignments:
Jerome Av Yard: 270 R142s, 140 R142As (410 total)
Pelham Yard: 450 R142As
239 St Yard: 380 R142s
I remember reading somewhere that the MTA said they were going to buy extra cars to increase service on the 7 Avenue IRT, so I'm guessing that they're referring to the R188s displacing R142s to the line. Since that would make sense, I included it in this post.