An Air India pilot was detained at Vancouver International Airport on December 23, 2025, after Canadian authorities raised concerns about his fitness for duty, reportedly due to the smell of alcohol. The pilot failed breathalyser tests administered by the RCMP, leading to his removal from flight AI186 to Delhi and a flight delay. Transport Canada flagged the incident as a violation of Canadian Aviation Regulations. Air India confirmed the pilot was offloaded, is cooperating with authorities, and faces disciplinary action pending an investigation, while prioritizing passenger safety.