Originally Posted by
viperdriver
I was thinking if I dont get used of grabbing a standby they dont fill. So I dont know if sub is considered working or not for crew rest. If I called scheduling with these questions it would take hour to get "I dont know see what happens"
I would say that it you're on call for that period of time, then it counts as part of your duty day, just like reserve. You would then need a 12 hour buffer to pick up a standby. However, that doesn't mean the computer is programmed that way in regards to Sub.