The Cessna 120-140 Association Forum

Posted: **Sun May 31, 2020 12:52 pm**

The vent is located left side about 6 inches forward of Venturi and 6 inches down. It is sealed off inside the cabin.

Posted: **Sun May 31, 2020 2:31 pm**

Avionics cooling vent.....a must have for older transponders.

Posted: **Sun May 31, 2020 4:22 pm**

phil123 wrote: ↑Sun May 31, 2020 2:31 pm Avionics cooling vent.....a must have for older transponders.

Thank you

Thayne

Posted: **Sun May 31, 2020 9:54 pm**

phil123 wrote: ↑Sun May 31, 2020 2:31 pm a must have for older transponders.

And tube type transceivers...

Can anybody tell me what Is this vent