Overview
- The Boeing 737‑8 MAX on Ryanair flight FR7073 turned back to Porto after the captain transmitted transponder code 7500, the international signal for a hijack or unlawful cockpit intrusion.
- Controllers received automated visual and audible alerts, vectored the aircraft back and coordinated police and airport emergency teams before the jet landed safely about 35–37 minutes after takeoff.
- A 48‑year‑old female passenger told cabin crew she was being followed and handed papers to be passed to the flight deck; she was identified and removed by local authorities on the ground.
- Ryanair called the event a “false security report” and the flight departed again after roughly a two hour and 33 minute delay, arriving in Dublin in the early hours.
- Portuguese outlets disagree on whether police formally verified the passenger’s claims and no public criminal charges or investigation outcomes have been released, leaving follow‑up and procedural review possible.