Originally Posted by
CFin
All -900s have dual FMS and printers.
You can hand fly whatever you want as long as you're not in RVSM. Normal call is autopilot on at 600 AFE.
That's not the normal call at all.
That is the minimum engagement height.
In the thousands of hours I have here I'd say that maybe 20 percent of the time it is called for right at 600.