AMTK510 On Number 6 (22)...Is It Leading?

I have indication that AMTK510, 192, and 142 are on train 6. Does anyone know if the AMTK510 is the lead unit? If so I just might have to get some audio of that…

OK, train #6 is the eastbound California Zephyr. This is a daily train that takes about 2 days to cover its run, so that would be at least four trainsets assigned to this service. The units can change from one run to the next, so you’ll have to specify a day, at the very least.