Tassili Airlines flight SF-2210 made an emergency landing in Oran, Algeria, on October 14th.
The plane heading from Algiers to Tlemcen, Algeria, was diverted after it lost communication with the ATC.
However, while trying to send a transponder signal for loss of communication, the crew mistakenly set the code that indicates unlawful interference.
The plane landed safely and was surrounded by security forces.