Mid-Air Struggle at 34,000 Feet: The Full Story of Flydubai Flight FZ1073

A routine flight suddenly plunged more than 17,000 feet during cruise. A violent struggle erupted inside the cockpit. Squawk code 7500 — the international hijack signal — lit up radar screens. Israeli fighter jets scrambled. A catastrophe that could have killed 174 people was stopped at the last moment by a severely wounded Indian captain.


Timeline: From Routine Cruise to Emergency Signal

At 03:05 GMT on September 30, 2026, Flydubai flight FZ1073 departed Dubai International Airport bound for Tel Aviv’s Ben Gurion Airport. On board were 174 people, the vast majority of them Israeli citizens. The aircraft was a Boeing 737 MAX 8, registration A6-FKF.

About two and a half hours after takeoff, the flight tracking data turned abnormal. Flightradar24 records show the aircraft suddenly began a violent descent from its 34,000-foot cruising altitude. Within less than two minutes, the plane dropped more than 17,000 feet, with a momentary descent rate reaching an astonishing -30,000 feet per minute.

At 05:28, the aircraft transmitted transponder code 7700 — the general emergency signal. About seven minutes later, the code changed to 7500 — the internationally recognized signal for unlawful interference, or hijacking.

The appearance of code 7500 told air traffic controllers and intelligence systems exactly what it meant. Israel responded swiftly: fighter jets were scrambled, and Prime Minister Benjamin Netanyahu convened an emergency security consultation.

The aircraft then turned, briefly entered Jordanian airspace before turning back toward Saudi Arabia. Approaching Tabuk, the code switched back to 7700. At 06:45 GMT, the plane landed safely at Tabuk Airport.


What Happened Inside the Cockpit

As investigations and multiple sources gradually revealed details, the outline of the event became clearer.

According to Israeli officials and numerous media reports, during cruise, the co-pilot attacked the captain with a knife. In a video statement, Israeli Prime Minister Netanyahu said: “The co-pilot stabbed the captain and apparently tried to bring the plane down.”

The wounded captain is an Indian national named Smit Machchhar. According to passenger accounts cited by Israeli media, after the cockpit door opened, people saw one of the pilots had been stabbed, with blood visible.

Multiple passengers reconstructed the scene for the media: despite being severely wounded, the captain managed to unlock the cockpit door. Passengers and crew members rushed in and subdued the attacker. Passenger Zvika Meness told Israel’s public broadcaster Kan: “The three of us jumped on him together, subdued him, and tied him up with his own zip ties and multimedia headset.”

Another off-duty pilot who was in the cabin entered the cockpit and helped stabilize the aircraft.


The Hero Captain: Smit Machchhar

Smit Machchhar, from Mumbai, India, had more than 9,750 hours of flight experience, including over 6,400 hours as pilot-in-command. He worked for India’s SpiceJet for 11 years before joining Flydubai four years ago.

His flight training began at Mainland Air flight school in Dunedin, New Zealand. The school’s CEO, Philip Kean, recalled that Machchhar left him with the impression of “a person who could stay calm in a crisis.”

Israeli Prime Minister Netanyahu called Machchhar a “true hero” on social media: “Despite being stabbed and seriously wounded, he fought back, opened the cockpit door, and enabled passengers and crew to subdue the attacker. He saved 174 lives.”

Indian Prime Minister Narendra Modi also issued a statement: “In the face of the gravest danger, despite being seriously wounded, he displayed immense courage and unwavering resolve to protect the lives of others.”

Then-U.S. President Donald Trump also praised him, saying Machchhar “had that awareness, and in that situation, he was a hero.”

Machchhar is currently receiving treatment at a hospital in Tabuk, Saudi Arabia. The Indian Embassy in Riyadh said his condition is stable.


What Passengers on Board Experienced

For the 174 people on board, those few minutes were genuine terror.

An 18-year-old passenger, Oran Choen, described it to reporters: “Maybe it was only five minutes, but it felt like hell. I heard my younger brother behind me shouting ‘We’re going to die.'”

A relative of another passenger relayed to Reuters that her daughter saw blood, as well as a man with a knife and the wounded pilot.

Passenger Zvika Meness called the incident “very traumatic”: “We saw the stabbing happen, they were thrown out. A very difficult event.”


Why Code 7500 Triggers the Highest Level of Alert

To understand why this incident triggered such a massive security response, it helps to know what transponder codes mean in aviation.

7500 is the code reserved by the International Civil Aviation Organization for “unlawful interference” — usually meaning hijacking. When voice communication is impossible, a pilot can enter this four-digit number to send a silent hijack alert to the ground.

FZ1073 transmitted 7700 and then 7500 in quick succession. To any nation’s air defense system, that combination of signals means the situation must be treated as the worst-case scenario. Israeli fighter jets scrambling and the prime minister convening an emergency consultation were all part of the standard response protocol.


The Attacker and the Motive

Saudi authorities have detained the co-pilot involved. Multiple media outlets, citing Israeli officials, identified the suspect as an Omani national. Oman does not have formal diplomatic relations with Israel.

The motive is still under investigation. Israeli Defense Minister Israel Katz called it an “attempted jihadist terror attack.” Some Israeli intelligence sources told media that the attacker’s intention may have been to use the aircraft as a weapon and crash it into a densely populated area of Israel.

Flydubai struck a careful tone in its official statement: “At this stage, the deeper causes and motives of this incident remain unclear and are subject to formal investigation. We urge all parties to avoid premature speculation.”

Saudi Arabia’s National Transport Safety Center has launched a formal investigation into the incident, coordinating with relevant authorities to gather information and evidence.


Aftermath

All 174 passengers arrived safely in Israel aboard replacement flights arranged by Flydubai. The airline said it dispatched two replacement aircraft to Tabuk.

The incident has also sparked discussion about aviation security: foreign airlines flying to Israel typically do not carry Israeli aviation security personnel on board; and questions remain about whether gaps exist in pilot background screening and political-affiliation vetting.

As of publication, the wounded captain, Smit Machchhar, remains hospitalized in Tabuk in stable condition. His family, with assistance from the Indian mission in Saudi Arabia, has traveled to Saudi Arabia to be with him.