“Available data suggests that the consequences of an inadequate pilot supply are potentially disruptive and harmful to not only the aviation industry but to local, national and global economies,” the groups say, adding this could lead to disrupted service to smaller communities.

The coalition believes a study needs to determine how severe a pilot shortage could be, how long would it last, what sector would be affected first, and what are the safety and economic impacts.

The study should look at both supply and demand side, including pilot graduates, financial support, public laws and regulations affecting training, airline pilot retirements, global pilot demand, training capacity and fleet growth.