# AvionicsRouteSync This event is sent to all views and instruments when a user clicks the "Sync Route To Avionics" button on the EFB. ##### Example ``` js //listener has been registered earlier with RegisterViewListener listener.on('AvionicsRouteSync', async (route: FlightPlanRoute) => { //Do work here as required to load the route into your instrument //This is just an example, this acceptRoute function is not part of the API const route = await this.acceptRoute(route); }); ``` ##### Callback Parameters {{< table-wrapper >}} | Parameter | Description | Type | |-----------|-------------------------------------|---------------------------------------------------------------------------------------| | `route` | The route to reply to the EFB with. | [FlightPlanRoute](../coherent-listeners/js-listener-plannedroute/#FlightPlanRoute) | {{< /table-wrapper >}}