A Sepehran Airlines Boeing 737 flying from Mashhad to Kermanshah declared an emergency shortly after takeoff on September 15 and returned safely to Mashhad Airport. Officials reported that a tire tread separation occurred during departure, which may have caused damage to one of the engines. The pilot requested an emergency landing, and the aircraft touched down without further incident. All passengers and crew were unharmed and were later transferred to a replacement flight to continue their journey.

Passenger video recorded inside the cabin captured moments of panic as the aircraft maneuvered back toward the airport. People can be seen bracing in their seats, raising their hands, and reacting to vibrations while the camera shakes. Iranian media confirmed the technical issue and noted that the plane landed without injuries. The incident highlights ongoing challenges with aircraft maintenance in the region and raises questions about the condition of aging fleets operating under difficult circumstances.