Aviation security measures under new scrutiny after in-flight attack on FlyDubai pilot

Jerusalem: Israel has some of the world's most stringent air travel security measures. The United Arab Emirates proudly adheres to international aviation safety standards. Yet those safeguards failed to prevent a flight between the countries from taking a dangerous plunge during an alleged attack in the cockpit.

The copilot allegedly stabbed the captain in the cockpit before passengers intervened aboard FlyDubai Flight FZ1073 after taking off from Dubai, UAE, with 174 people flying to Tel Aviv, Israel, on Wednesday.

Read more: flydubai cockpit attack: Saudi Arabia hands over co-pilot to UAE as investigators probe midair stabbing incident


The airplane made a safe emergency landing in Saudi Arabia on Wednesday and the incident is under investigation by Saudi, Emirati and Israeli authorities, with the United States and Oman assisting efforts to determine a motive.

"Until this event, the possibility of a threat originating from a pilot or crew member was not considered a likely scenario. Security efforts have traditionally focused much more heavily on passengers and their luggage," said Eyal Hulata, Israel's former national security adviser. "That will probably change now and crew members will be subject to heavier screening."

Israel's security protocols focus heavily on Israeli airlines and departing flights from Ben-Gurion International Airport. A potential Achilles' heel lies overseas, where procedures for Israel-bound flights vary and are harder for Israeli authorities to oversee.

Dubai International Airport, the world's busiest airport for international passenger traffic, has built some of its appeal around a reputation for safety in a volatile region, said Philip Baum, a visiting professor of aviation security at Coventry University in England.

"They are very conscious of the fact, a little bit like Israel in many respects, that they cannot afford to have a terrorist attack happening on a flight out of there," he said.

Pilot vetting and preflight screening aren't uniform worldwide

Investigators have not publicly identified the object used to stab the flight's captain or said whether it was carried onto the plane or came from inside the aircraft.

Preflight screening of flight crews should generally "mirror very closely what a passenger goes through," although security procedures vary around the world, said Dave Komendat, a senior security adviser at risk management firm International SOS and former chief security officer for Boeing.

Prime Minister Benjamin Netanyahu said Thursday that Israel has long-standing agreements with foreign carriers to keep pilots from flying into the country if they are citizens of nations that don't maintain diplomatic relations with Israel.

Israeli authorities have described the FlyDubai copilot as Omani. Israel and Oman do not have formal diplomatic relations, raising questions about how the suspect ended up on the Tel Aviv-bound flight.

"Obviously, there was a loophole here. And we're taking care of that," Netanyahu said Thursday during an interview with Fox News Channel's "Fox and Friends."

The International Civil Aviation Organisation sets baseline pilot-vetting and licensing standards, while national regulators and airlines can impose additional requirements.

Aviation security expert Menachem Bachrach said Israel relies largely on foreign governments and airlines to vet their own crew members, and Wednesday's incident may point to a compliance lapse rather than a flaw in the procedures.

"Before we're jumping to tighten security, I would just say it's likely that somebody didn't follow the protocols," Bachrach said.

Investigators to look for red flags and review distress call handling

Israeli flag carrier El Al periodically assesses its pilots' fitness to fly, while other airlines may do so less often, said Arik Arad, chairman of the aviation cybersecurity consultancy CYVIATION and El Al's former head of security at Ben Gurion Airport.

Flight crews typically undergo preemployment screening, drug testing and recurring medical evaluations, Komendat said. Investigators will want to know whether colleagues previously reported concerns about the copilot and, if so, how the airline responded, he said.

Investigators in the UAE and Israel also are likely to review responses to the distress signals that came from the FlyDubai plane after a steep drop in altitude.

Read more: Netanyahu honours Flydubai passengers who subdued co-pilot, says they will light Independence Day torch

A person who heard the FlyDubai flight's air traffic control communications said a crew member reported a hijacking and requested ambulances.

Authorities in Saudi Arabia and Jordan initially refused to clear the aircraft for landing, said the person, who spoke on condition of anonymity because they were not authorised to speak to the media.

The crew member eventually persuaded Saudi authorities to allow the plane to set down at Prince Sultan bin Abdulaziz International Airport in the city of Tabuk.

International aviation standards call for countries to give aircraft facing hijacking or other "unlawful interference" maximum assistance and priority.

But the underlying 1944 treaty, the Convention on International Civil Aviation, only requires a country to provide assistance "as it may find practicable," making it a "relatively soft obligation," said Vincent Correia, co-director of McGill University's Institute of Air and Space Law.

In practice, the International Civil Aviation Organisation's guidance on hijacked aircraft may conflict with national interests, said Justin Green, a New York lawyer who specialises in international aviation law.

"Each nation is a sovereign and has authority to determine what happens in their airspace and at their airports, so a nation can prioritise its security interests over the safety of the passengers and crew of an aircraft," Green said.

"In a terrorist incident, the nation may be worried about the terrorists using the airplane as a weapon like on 9/11. I expect with the ongoing war, the nations in the area are on pretty high alert and that may have played into their initial refusals."

Standard practice in a serious emergency is to get an aircraft on the ground as quickly as possible at the nearest suitable runway, "regardless of nationality, flight plan or politics," said John Gradek, who manages McGill's Aviation Management Program.

Gradek stressed it's still not clear why the FlyDubai plane took a 180-degree turn as it crossed into Jordanian airspace before heading southwest to Tabuk. It's not unusual for flight crews to bypass the nearest airport in favour of one better-equipped to meet a plane's needs, he said.

Locked cockpits have been central to flight security for 25 years

Netanyahu said the flight's injured captain saved the aircraft and the people on it by resisting the copilot's attacks long enough to open the 737's cockpit door, enabling passengers to subdue the suspect and other FlyDubai crew members to take the controls and land the plane.

Cockpit doors worldwide were reinforced and locked after the September 11, 2001, attacks to keep intruders out. The FlyDubai incident, and past crashes caused by a pilot committing suicide, highlight the risk when a threat comes from inside the cockpit.

"The industry itself needs to recognise that flight deck door - whilst installed for very understandable reasons to prevent a suicidal hijacking by a passenger - has also created a fortress into which the good guys cannot gain access to a rogue individual, be it a hijacker or a rogue crew member," Baum said.

Airline personnel know more about aviation security weaknesses and can gain the trust of security workers they regularly encounter, Osprey Flight Solutions Chief Intelligence Officer Matthew Borie, whose company advises airlines on flight threats, said.

"Unfortunately, if an insider with nefarious intent wants to carry out something like this, they may actually be best placed to know where the most vulnerable points are and how to breach them," Borie said.