Turkish Hijacking Highlights Need for Secondary
Barriers—and Good Cockpit Door CRM
ALPA’s National Security Committee (NSC) and Air Safety Committee want to
remind all flight and cabin crewmembers of the need for disciplined vigilance
when the cockpit door must be opened.
The hijacking of a Turkish airliner on October 3 was not widely reported, but
it highlighted the continuing need for secondary barriers to the cockpit—and
good crew resource management (CRM)—to prevent unauthorized access to airliner
cockpits.
The hijacking involved Turkish Airlines Flight 1476, B-737
service from Tirana, Albania, to Istanbul, Turkey with 113 persons aboard. A
single passenger hijacked the flight in Greek airspace at 1458 UTC. Italian
F-16s later forced the flight to land at Brindisi, Italy.
The captain of the flight reported in Istanbul that “while the chief [flight
attendant] entered the cockpit to ask if we needed anything, the terrorist
entered by force. I tried to push him out, but he was a big man, and I failed to
stop him.”
Says Capt. Bob Hesselbein (Northwest), NSC chairman, “Although this incident
was resolved without fatalities, the assault and seizure serve as dramatic
evidence that having a fortified cockpit door does not guarantee protection. Of
equal concern, this successful hijacking provides a plan for other attackers to
employ.”
Several U.S. airlines are actively designing or deploying secondary barriers
on the cabin side of the fortified cockpit door. A secondary barrier is needed
on all airliners, to the extent practicable, to provide a safeguard against
unlawful entry into the cockpit whenever the cockpit door is opened. Although
most airlines have instituted procedures for blocking access to the cockpit door
when it is opened, ALPA receives reports on an ongoing basis that these
procedures are either inadequate or not followed closely enough to provide
sufficient protection against forced entry.
For these reasons, ALPA’s NSC and Air Safety Committee are currently
developing Association-endorsed standards for the design and deployment of
secondary barriers. ALPA will press for installation of such barriers in the
coming year.
Until secondary cockpit barriers are installed, ALPA recommends that you do
the following:
- Review your airline’s current cockpit door security procedures to
determine whether they include all of the following elements:
-- using visual recognition cockpit access procedures;
-- using disciplined “cockpit door open” time limits;
-- having a galley cart placed in front of the cockpit door before opening
(to add a protective buffer that can significantly delay or deter an assault
on the flight deck and reveal an attacker’s hostile intent); and
-- replacing an absent flightcrew member on the flight deck with a flight
attendant until the flightcrew member returns;
- If you believe that your airline’s cockpit door security procedures are
inadequate, inform your MEC Security Chairman/Coordinator for follow-up with
management as appropriate.
- Closely follow established cockpit door security procedures and
encourage fellow crewmembers to do likewise. The captain’s brief should
include a reminder of these procedures.
- Plan to add your support for your airline's installing secondary
barriers after ALPA completes development of standards and guidance for them
in early 2007.
Pilots who have questions or comments about this or any other aviation safety
or security issue should contact the ALPA Engineering and Air Safety Department
at 1-800-424-2470 or at EAS@alpa.org.