I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "Schwarzenegger's private jet made an emergency landing at Van Nuys Airport on June 19, 2009, after the pilot reported smoke coming from the cockpit, according to a statement released by the governor's press secretary. No one was harmed in the incident."? 

What happened to Scwarzenegger in June of 2009?