Originally Posted by dojetdriver

True, and do what you have to do in an emergency. But who in their right mind would file ASE as an alternate? The approaches in there are restrictive enough as it is, after adding the Op Spec C55 criteria, it wouldn't make much sense.

I haven't looked at the plates in years, but I wouldn't doubt that the back says N/A for filing as an alternate. If not, I wouldn't doubt that any of the operators that go in there prevent it.