Recent content by u206-pilot

Thanks. Looks like I need to connect C to R and H to the speaker. kermit

There are two. One under the center console, it is connect to the #1 Nav/Com (I will likely connect it the way the Nav/Com install manual says to) and one in the headliner, that might have been connected to the audio panel at one point. Kermit

I know which wire the speaker is connect to. I started at the speaker and worked my way back. It is not connected to anything. I need to know which pin to connect it to on the audio control panel. Kermit

I am trying to figure out which wire to connect the speaker to. In the odd twist of fate category, I have two speakers in the plane. Neither works. One is not connected and one is connected but I think that when the audio panel was put in the connections were not done correctly. Kermit

Mine is a 1965 U206. The audio panel has a 172 serial number written on it. I think that the audio panel was sourced from another plane prior to being installed in mine. Do you by chance have the 1976 172 avionics install manual? If so, could you look to see if it includes a 2470003-1 audio...

Do you have the wiring diagram and/or installation manual for a 2470003-1 (2470013-1) audio control panel? Thanks Kermit

2nd505th, Could you share a link to the diagrams you found. I too am looking for a audio panel (2470003-1) wiring diagram. Thanks