Actually the terms I shared regarding NDB approach types are NAV database terminology per ARINC. The part I was a bit unsure of was whether we are talking approach types or arrivals. Both terms were used - perhaps you are divining the mystery of both procedures. So my question, if you have a moment, was just that. Also is any of your quest coming together?
If it is related to approach data, please see my earlier comment regarding one of our members here being a wizard and best of luck solving your puzzle.
Westcoast
Nothing like having to cancel because the VOR at a small field is down and there's an overcast layer a couple thousand ft high that otherwise wouldn't slow you down.
Well that doesn't work very well for scheduled operations, does it?
I am fortunate where I am now to have folks in charge that aren't averse to investing in the company - both people and equipment. Good on you for fighting the good fight!