Know what the ALSF 1 & 2 lighting is, and all the spacing on them and centerline and runway edge lights.

Know all the ILS mins & vis in feet & meters for Cat 1,2,3 approaches

Study ICAO Calvert lighting 1 & 2

Know the area a TAF covers

Know everything on a metar like AO2 and SLP conversion stuff on the last line

Know a fly over verses a flyby waypoint on RNAV approach.

Know what D-Atis means

Know what RNAV 1 on a RNAV approach means

Know MSA coverage very well, look at the Brussels approach plates, why 3 MSA circles

That's the newest ones from both sets of technical interviews my class had