Helios Airways Flight 522 Crash Leaves 121 Dead
| Accident | Business |
Updated By: History Editorial Network (HEN)
Published: | Updated:
4 min read
A Cypriot airliner en route from Larnaca to Prague, with a scheduled stop in Athens, crashed near the Greek capital. All 121 passengers and crew members aboard lost their lives. This incident marked one of the most catastrophic peacetime aviation disasters.
The flight involved a Boeing 737 operated by Helios Airways, a low-cost carrier based in Cyprus. Shortly after takeoff, the aircraft experienced a cabin pressurization issue, leading to a loss of oxygen. This caused the crew and passengers to fall unconscious due to hypoxia. The aircraft continued to fly on autopilot, eventually running out of fuel and crashing into a mountainous area north of Athens.
Initial investigations revealed that the pressurization system had not been set correctly by the crew, which led to gradual cabin depressurization. Communication attempts from air traffic control and other aircraft in the vicinity failed, as there was no response from the incapacitated crew. Fighter jets scrambled to intercept the aircraft reported seeing the co-pilot slumped over and a flight attendant attempting to regain control, but to no avail.
The impact of this disaster was profound, both in terms of human loss and regulatory scrutiny. Families mourned the loss of loved ones while aviation authorities globally were prompted to re-examine procedures related to cabin pressurization systems and crew training. The crash led to inquiries and regulatory changes aimed at preventing similar accidents in the future. The Greek authorities worked in collaboration with international aviation bodies to ensure a comprehensive investigation.
The crash also had an economic impact on Helios Airways, which faced lawsuits from the victims' families and subsequent stiff regulatory fines. The airline eventually ceased operations due to the repercussions of this tragic event.
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Primary Reference: Cyprus profile - Timeline - BBC News
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