Ray wrote: << John gives me every reason to believe the 400 problems are truly a thing of the past.>>

My friend Kevin Marks just got his 400 back last week from AMT USA "repaired" and it lasted 1/2 of a flight before siezing up in flight. Lucky it was in his KC and it has a good glide path, landed ok. I would not put the 400 in anything that you really care about.
V..