Except in many cases you just can't do that.
Recall here that I'm saying an airspeed indicator, something that shows horizon, turning on the HSI/DG somewhere on the screen, and a VSI. The usual stuff in a six-pack.
As someone else pointed out... it's not displayed like a six-pack. That isn't a problem. Tim figured out what I meant, kinda...
Whoops, I think I spot the disconnect.
I agree that 20 mins is too little time for a pilot with NO glass experience at all to go flying IFR. It could more time than that to figure out what the PFD is telling you.
That said, if you've got glass experience, I still think 20 min is enough to figure out how to get the G1000/Avidyne/Perspective into the mode that gives you the ASI/AI/Alt/VS and an HSI/RMI combo, and how to tune the radios.
That's all I was saying too.
I've been through the G1000 FITS course, have read Max Trescott's G1000 book cover to cover (nicely done! Too bad Garmin went and changed the software again, and keeps doing so...). Did about two hours with ground power in the airplane one day, and everything except the stuff NOT covered in the FITS course (like checking the stupid backup battery) felt comfortable... not truly "intuitive" but usable. Garmin likes their rotary knobs too much... but that's just a UI preference thing. I can see where the Cirrus folks wanted to add a keyboard... that'd be nice. As someone else pointed out, the G1000 and 430 share some behavior in their UI's, but not completely.
Airspeed tapes, and different ways to display the same data haven't ever been an issue for me. Some folks, I do realize, get tripped up on it. I guess long, long, ago I was expecting to see a lot of different ways to display that data back when I was on a charted course to head off to some sort of pro aviation -- spent a lot of time hanging out in simulator labs, etc...
The guy saying a 737 FMS is easier than a Garmin... that cracked me up. The first look at a typical FMS *keyboard* stops most pilots in their tracks. That's one of the weirdest "standards" in Aviation, right there.
I didn't get used to the FMS in either of the 757/767 or 747 sim rides... needed coaching to program the beasts. Didn't get a chance to even touch it in the ATR-42 at FL240, but that's a whole different story... I was hand-flying it, anyway. All I needed to know was where the AP disconnect was on the yoke and how to turn it back on later.
My understanding is that those FMS's (especially the two Boeings) are operated in a similar fashion, but I know nothing about them other than "gee, after about six button pushes there's finally something I recognize on this screen... a runway name and approach type! I bet I can guess which button he's going to say to push NEXT!"
From watching videos of the Aspen, I like their methodology. I wanna try one. CAP just retrofitted our State's GA-8 with an Aspen, so maybe someday. Aspen seems to have attempted to mimic the Bendix/King mechanical HSI's closer than Garmin did.
Speaking of CAP, if you want to watch an experienced G1000 pilot get confused... just plop him or her in a CAP 182 with their STC for the dual audio panel. They'll get their "side" all set up and then wonder why no one in the right or rear seats can hear them on the Intercom.
I definitely hear what Ron's saying -- I've seen folks sit down behind advanced avionics and just go into that thousand-yard stare mode. I've never been too intimidated by it.
Too many years of playing with computers, I just start methodically working my way through the buttons, deciphering the icons and their meaning, and it doesn't take me too long to figure out *most* of the features. Nothing beats the manual though, for getting to where you're fluid and fast at going to the exact thing you want to see in the menus or pages or whatever name the manufacturer wants to give the different display modes.
First power up of a G1000 the first time is a bit distracting though... all the alarms that go off, etc. With a checklist and 30 minutes, I really do think SOME folks could fire up a G1000 airplane and get it from Point A to Point B without any serious problems. Maybe.
Given a few hours of quiet time with the manual the night before, a notepad for notes, and that same 30 minutes, a pretty large percentage of the "computer generations" could figure out how.
I agree with Ron in that they'd not have a clue how to get a flight plan into the unit or get it coupled to the AP properly, plus they wouldn't know the failure modes that would kill them, or things like the difference between the AP mode to hold airspeed, or hold altitude and how those can creep up and bite you in an airplane where you're running the power level, and the AP is trying to fly.