Originally Posted by
A350CDR
When TWR of some airports in USA and Canada are unmanned, they have CTAF -operation. During CTAF, do they have instrument landing systems powered? For example, is the ILS available, even if TWR remains unmanned.
A350,
I don't know if this is what you're looking for but it's what the FAA has to say about non-tower ops:
https://www.faa.gov/documentlibrary/.../ac_90-66c.pdf