Splitting OAT wire-multiple instruments

[imwithtuxedo]

Anyone aware if an already installed OAT gauge going to a JPI can be split off to provide OAT information to an AV-30 and an Aspen or would this setup require 3 OAT probes?

 

[asicer]

Anyone aware if an already installed OAT gauge going to a JPI can be split off to provide OAT information to an AV-30 and an Aspen or would this setup require 3 OAT probes?

The AV30 install manual explicitly warns against this.

 

[Tom J]

Aspen RSM has an OAT sensor, as long as it's mounted external of the plane.