6 channels with 4 being the AERT Info?
Then he defs did the 10 channel mod, coz I have all 4 top switched mapped: arm switch , angle/nul/horizon, airtrainer/nul/turtle, and beeper on/off....
It might only be 6 if it's NOT including AERT though, because only aux 6, 7, 8, 9 and 110 are available...