I am trying to plan a flight from KJFK to KBOS 22L arrival runway using the ROBUC3 STAR (joining at MERIT). However, whatever I do it always routes through NUNZO and not through the eastern route which is what should happen for a 22L arrival AFAIK.
The navigraph app routes it correctly, but in the a320 FMC it doesn’t.
See attached for the route it makes and the route it should make I think.