Garmin/Apollo SL15 Audio Selector, SL30 VHF NAV/COMM, SL40 VHF COMM, SL70 Mode C Transponder, and Mid-Continent VOR/LOC & Glideslope Indicator MD200-306.
Garmin and Mid-Continent avionics
Garmin SL70 Mode C transponder
Mid-Continent MD200-306 CDI
Under the glare shield