Question

To find Preferred IFR Routes, which are established between busier airports to increase system efficiency and capacity, where in your Jeppesen subscription should you look?

1) On the Enroute tab of your Jeppesen chart subscription.
2) Preferred routes are only published by the FAA.
3) They are available only by calling the FSS.
4) On high altitude enroute charts, immediately below the legend.

Answer 1

To find Preferred IFR Routes in a Jeppesen subscription, look on the Enroute tab, where specific routes to increase system efficiency between busy airports are detailed.

Step-by-step explanation:

To find Preferred IFR Routes, which are established between busier airports to increase system efficiency and capacity, you should look on the Enroute tab of your Jeppesen chart subscription. To find Preferred IFR Routes in a Jeppesen subscription, look on the Enroute tab, where specific routes to increase system efficiency between busy airports are detailed.

Preferred IFR Routes can be found in Jeppesen products and are often depicted in enroute charting materials, which provide specific routes for air traffic control and efficiency between busy airports. While the FAA does publish these routes, Jeppesen subscriptions also provide this information to their users. It is not necessary to contact Flight Service Stations (FSS) directly for this information, nor are these routes only listed below the legend on high-altitude enroute charts.