Check Airman:
Looking at the Jepp plates for Montreal, Quebec (CYUL), I notice some approaches are labeled as
ILS or (GNSS)NDB Rwy XX
The minima are given for both the ILS and NDB approaches, but no LNAV mins are published. Now I am assuming that the GNSS part of the title means we are authorized to use the FMS for guidance, but what mins would be appropriate?
Ottowa (CYOW) also has such approach labels.
Appreciate responses from anybody, but particularly interested to hear what US operators would do.
1. Use ILS equipment to ILS DA.
2. Use LOC only to LOC MDA, if published.
3. Use ADF receiver to NDB MDA.
4. Use LNAV to NDB MDA.