In article ,
wrote:

Did the AT10 have featherable props? If not, was level flight
maintainable with a windmilliing prop?

Almost got to ferry one of them. G

Originally they did not have feathering props....later models did. I
think about all that are flying today probably have feathering props.

According to the book you should be able to maintain altitude with one
engine out...but single engine ceiling is low...like 3-4000 if I
remember correctly.

--
Dale L. Falk

There is nothing - absolutely nothing - half so much worth doing
as simply messing around with airplanes.

http://home.gci.net/~sncdfalk/flying.html