And last year, MockThe Week's producers were criticised by the BBC Trust over comments Boyle made on the show about swimmer Rebecca Adlington's appearance.
Another complaint against MockTheWeek, relating to a comment Boyle made about the Queen, was not upheld as a breach of editorial standards by the trust.
The apparent breach of airport security follows a report last week that an undercover TSA inspector brought a mock explosive device through two security checks at Newark Liberty International Airport in New Jersey.