Trump threat puts Bombardier shares under pressure

President Trump posted on Truth Social on Monday that the United States would prevent Bombardier from selling its business jets in the U.S., citing what he described as unfair Canadian trade practices and a large bilateral trade deficit. He also accused Canada of delaying approval for Gulfstream aircraft.

Bombardier has a significant U.S. footprint, with more than 1,000 employees in the country and a supply chain that includes American companies. Engines and major components for its business jets come from Pratt & Whitney, GE Aerospace and Honeywell. Other U.S. suppliers include Collins Aerospace, Parker Hannifin, TransDigm Group and RTX.

Regulatory and legal factors complicate any immediate ban on sales. The Federal Aviation Administration has already certified the Bombardier models that operate in the United States. Bombardier’s jets meet rules under the United States–Mexico–Canada Agreement, which was approved by the U.S. Congress and signed into law. Legal experts say a presidential order to block certified aircraft would likely face challenges in U.S. courts or require congressional action to be enforced.

Bombardier could seek a court ruling if a ban were imposed. Previous litigation has limited some federal trade actions, and lawyers expect similar legal arguments could be raised over restrictions on certified aircraft. Canadian authorities could respond with their own trade measures affecting U.S.-made jets, including models from Boeing and Gulfstream.

Bombardier reported second-quarter revenue of $2.15 billion, up from $2.03 billion a year earlier, and adjusted EBITDA of $325 million versus $297 million in the prior year period. The company’s share price has fallen roughly 27% from a July peak near $378 to about $312, according to market data. Market commentary indicated investors may react when U.S. markets reopen; some technical analysts referenced a potential recovery level near $343 if selling pressure eases.

Any formal restriction would move through regulatory, legal and diplomatic channels, affecting manufacturers, suppliers and workers on both sides of the border.