If he was in 'ground idle', speed was probably fast without a lot of
brake. Does the C90 have 'beta'? I used 'beta' in some of the birds I
flew to take some of the prop pitch off taxing so wouldn't wear the
brakes out.

Yeah, we used beta thrust constantly while taxiing.

I thought the brakes on the King Air were pretty marginal, actually.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"