2026-10-20 · Fox News
🔮 An American Airlines flight departed from St. Louis Lambert International Airport on Oct. 17, bound for Philadelphia, before turning back to the airport.
Gary Leff, a Texas-based aviation expert who founded the blog "View from the Wing," told Fox News Digital that engine oil entering an aircraft's air supply could potentially explain the odor, although the cause of the incident has not yet been confirmed.
"When that happens, you can get smoke, you can get vibration, you can get loud noises. assertive