Aloft wrote:

Has anyone seen a chart for a new localizer approach into KASE? The
localizer data is in the new DAFIF cycle, but neither MyAirplane.com nor
AOPA have a chart for it.

http://www.airnav.com/airport/ASE/ils/15

That approach has been up and running since last December. You won't see it
in NACO or Jeppesen public-subscription charts because it is a
special-crew-and-aircraft-performance qualifications IAP. The missed
approach requires something on the order of a 300-foot per mile climb
gradient, with one engine inoperative on a bird with two, or more, engines.
The performance has to be demonstrated to the FAA and the crew has to
complete a special training course on use of the procedure.

It's all the result of the G4 crash.