Probably another KEY event - in-game ATC radio doesn't work, and TCAS is always seen as off. See: - [PR#9640](https://github.com/flybywiresim/aircraft/pull/9640). - https://devsupport.flightsimulator.com/t/bus-connection-on-needs-a-bus-lookup-index/5252 - https://devsupport.flightsimulator.com/t/safe-use-of-bus-lookup-index-in-js/5072 which leads to... - ... https://devsupport.flightsimulator.com/t/new-different-way-to-use-avars-with-two-indexes/5131/2 - https://www.avsim.com/forums/topic/618005-msfs-threading-issues-with-abus-lookup-index-in-script/ `circuit.41 = Type:CIRCUIT_XPNDR` Or maybe it's all down to [this](https://github.com/flybywiresim/aircraft/pull/9565)?!
Probably another KEY event - in-game ATC radio doesn't work, and TCAS is always seen as off.
See:
circuit.41 = Type:CIRCUIT_XPNDROr maybe it's all down to this?!