No, LE devices cannot be retracted with alternate system, the alternate system requires the hydraulics to be shut off to the LE devices.
- I don't believe
everyone agrees with that
- it may have been the 200 or 300, but I remember some really clever TC explaining how you could - convincing, too, with diagrams, but it got filed under the 'interest only' file in my cabinet so I cannot for the life of me remember how it worked. I think it involved shutting down a motor so I filed it.