Key Points
Ryanair Boeing 737 engine failure ruptures cabin window at 16,000 feet over Greece on July 10.
61-year-old Serbian passenger partially sucked out but saved by wife and fellow passengers holding his legs.
Uncontained fan blade failure marks third major incident on Boeing 737 in eight years.
Investigation led by North Macedonia with FAA, Boeing, and GE Aerospace technical advisors.
A Ryanair Boeing 737 operating as flight FR1879 from Thessaloniki to Memmingen declared an emergency and returned safely to Greece on July 10 after an uncontained engine failure caused a passenger window to rupture mid-air. A 61-year-old Serbian passenger was partially sucked out of the cabin but was saved when his wife and fellow passengers held him by the legs during the 10-minute incident. The aircraft, operated by Ryanair subsidiary Malta Air, landed normally with one passenger hospitalized for friction burns and shock.
Engine failure ruptures cabin window at 16,000 feet
Flight FR1879 took off from Thessaloniki at approximately 9:00 AM local time on Friday, July 10. Within 10 minutes and at 16,000 feet altitude, an apparent fan blade failure in the right CFM56-7B engine caused uncontained debris to strike the fuselage and shatter an acrylic passenger window. The cabin depressurized immediately, causing oxygen masks to drop from the ceiling throughout the aircraft. Passengers reported hearing an explosion-like noise followed by extreme decompression. The pilot declared an emergency and initiated a rapid descent of 9,000 feet, returning to Thessaloniki airport where the aircraft landed safely within 60 minutes of takeoff.
Passenger nearly sucked from aircraft; wife prevents tragedy
A 61-year-old Serbian national seated at the window was lifted from his seat by the cabin’s slipstream and hung headfirst out of the rupture as far as his shoulders. His wife held him by the legs for approximately five minutes while other passengers assisted, preventing him from being completely sucked out of the aircraft. The passenger was treated at AHEPA University General Hospital in Thessaloniki for friction burns from the freezing air at altitude, neck and shoulder injuries, and shock. Hospital officials confirmed he did not face life-threatening injuries. One other passenger requested medical assistance on the ground.
Fan blade failure echoes prior Boeing 737 incidents
Fan blade failures are rare but serious safety events that aircraft are designed to contain. In April 2018, a Southwest Airlines Boeing 737-700 suffered an uncontained blade-out event that killed one passenger who was partially sucked out of the aircraft. That incident and an August 2016 Southwest failure prompted the FAA to issue airworthiness directives requiring inspections and engine inlet redesigns by July 31, 2028. The current Ryanair incident suggests the containment systems may not be functioning as intended, raising questions about compliance timelines and retrofit effectiveness.
Investigation underway; Boeing and FAA involved
The Aircraft Accident and Incident Investigation Committee of North Macedonia is leading the investigation with technical advisors from the FAA, Boeing, and GE Aerospace standing by. Ryanair stated the aircraft landed normally and passengers returned to the terminal, with a replacement aircraft arranged to bring passengers to Memmingen at 9:53 AM local time. The European Union Aviation Safety Agency said it is in contact with the FAA and engine manufacturer and will follow the situation closely to determine if continued airworthiness action is needed.
Final Thoughts
The July 10 Ryanair incident marks the third major uncontained engine failure on a Boeing 737 in eight years, raising urgent questions about aging aircraft maintenance and the adequacy of FAA containment directives. Investors in Ryanair (RYA.I) should monitor regulatory responses and potential liability exposure.
FAQs
An uncontained engine failure in the right CFM56-7B engine caused fan blade debris to strike the fuselage and shatter the acrylic cabin window at 16,000 feet.
His wife held him by the legs for five minutes while fellow passengers assisted, preventing him from being completely pulled out of the aircraft during the cabin decompression.
No. Southwest Airlines suffered similar uncontained blade-out events in 2016 and 2018, prompting FAA directives requiring engine inlet redesigns by July 31, 2028.
Ryanair stated the aircraft landed normally, one passenger received medical assistance, and a replacement aircraft transported passengers to their destination several hours later.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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