J.Kahn wrote:


So you can be grounded by unfavorable winds... that sucks.

I wonder if the reason is simply that departure in that direction
doesn't meet 200 ft/NM at some distance out, maybe 10 or 20 miles, but
the FAA has not got around to doing the required survey to arrive at a
specified departure gradient requirement so they just declare it NA
until someday they get around to it. I believe that you have to be
able to have obstacle clearance with 200 ft/NM out to 22 NM from the
runway before you have to have a specified gradient other than default,
which gets you to 4400 HAA.

John

They were required to take a look at 26. For the type of aircraft that
use that airport, the mountains to the west present an unacceptable
climb gradient requirement.