You sit down, buckle up, and drift off to sleep. It is the beginning of a routine summer flight home from Greece. Then, a sound louder than anything you have ever heard rips through the cabin. Before you can even process what is happening, you turn around to find your husband's upper body completely gone, sucked headfirst through the shattered acrylic of an airplane window at 20,000 feet.
This is not a scene from a Hollywood disaster film. It is the exact nightmare that Svetlana Grkovic Maksimovic lived through on July 10, 2026, aboard Ryanair flight FR1879.
The terrifying mid-air emergency, which left 61-year-old Serbian passenger Ljubisa Karovic hospitalised with severe, disfiguring injuries, exposes a harsh reality about aviation safety that most travelers completely ignore. It shows us that when things go wrong in the air, the physical forces of nature are absolute, violent, and unforgiving.
What Actually Happened on Flight FR1879
The flight, operated by Ryanair subsidiary Malta Air, took off from Thessaloniki, Greece, heading to Memmingen, Germany, at 5:55 AM local time. Only ten minutes into the journey, while climbing over North Macedonia, the flight crew detected an engine malfunction.
As the pilots initiated an emergency descent to return to Thessaloniki, disaster struck. According to early reports and witness accounts, a piece of the failing engine detached. The debris flew backward, striking and shattering a cabin window right next to where Karovic was seated.
The pressure difference between the pressurized cabin and the thin outside air instantly turned the broken window into a high-powered vacuum. Karovic was wearing his seatbelt, but the force of the decompression was so violent that it dragged his head, shoulders, and chest out of the small window frame into the sub-zero, high-speed slipstream outside.
His wife, Svetlana, who had been sitting a few rows back, ran toward the commotion.
"I've never heard anything louder in my life before. I just turned around and saw that part of his body had already gone out the window," she recounted to reporters. "I reacted immediately and grabbed his legs. I thought: 'If we die, we die together.' It was horrible."
For nearly two agonising minutes, Svetlana and a couple of brave passengers held onto Karovic's lower body, fighting the immense aerodynamic drag pulling him out. With their help, and as the plane rapidly descended to safer altitudes, they managed to haul him back into the cabin.
The Physics of Cabin Blowouts
To understand why this happened, you have to understand cabin pressurization. Commercial airplanes fly high to escape the thick, turbulent air near the ground and to burn fuel more efficiently. At altitudes like 20,000 to 35,000 feet, the outside air is too thin to support human life.
To keep passengers safe and comfortable, the aircraft cabin is pressurized to simulate an altitude of about 6,000 to 8,000 feet. This creates a massive pressure difference between the inside of the metal tube and the atmosphere outside.
The physical force pushing outward on every square inch of the fuselage can be calculated using a simple equation:
$$F = \Delta P \cdot A$$
Where:
- $F$ is the total force exerted.
- $\Delta P$ is the pressure differential between the cabin interior and the outside atmosphere.
- $A$ is the area of the opening (the window).
At 20,000 feet, the pressure outside is roughly 6.4 pounds per square inch (psi), while the pressure inside the cabin is kept around 11 to 12 psi. That means the pressure differential ($\Delta P$) is roughly 5 psi.
If a standard passenger window measures roughly 10 inches by 14 inches, its area ($A$) is 140 square inches.
Plugging those numbers into the equation:
$$F = 5 \text{ psi} \times 140 \text{ sq in} = 700 \text{ lbs}$$
That is 700 pounds of instantaneous force pushing anything nearby toward that small opening. When the window shattered, the air rushed out at near-sonic speeds, acting like a giant fist grabbing Karovic and pulling him through an opening that seems impossibly small.
The Savage Reality of the Slipstream
While Svetlana and other passengers held on for dear life, Karovic was subjected to extreme physical trauma. The air at 20,000 feet is freezing, easily dropping below -25 degrees Celsius.
At the same time, the plane was traveling hundreds of miles per hour. Hanging out of a window under those conditions means being hit by a hurricane-force wind, which causes massive friction burns, facial swelling, and extreme oxygen deprivation.
Svetlana described her husband's condition after they finally pulled him back inside as "completely disfigured," with blood everywhere and his face severely deformed. Karovic lost consciousness three times during the ordeal. The lack of oxygen at that altitude, combined with the sheer physical shock, means he still cannot communicate properly and has no memory of the event.
History Repeating Itself
While extremely rare, this is not the first time a passenger or crew member has been partially sucked out of a commercial airliner. The aviation industry has seen this exact horror before, and the lessons from those past events explain why Karovic survived.
In 1990, British Airways Flight 5390 experienced a windscreen blowout at 17,300 feet. The captain was sucked headfirst out of the cockpit. A flight attendant managed to grab his legs and held onto him for over twenty minutes while the co-pilot landed the plane. Miraculously, the captain survived with frostbite and fractures.
In 2018, Southwest Airlines Flight 1380 suffered an engine failure that sent shrapnel shattering a cabin window. Passenger Jennifer Riordan was partially sucked out of the window. Despite fellow passengers pulling her back inside, she tragically died from her injuries.
The common thread in these incidents is that the human body is simply no match for the pressures of decompression and the violence of the slipstream.
The One Safety Habit That Saved His Life
There is a reason flight attendants constantly tell you to keep your seatbelt fastened, even when the seatbelt sign is turned off.
Svetlana made it clear that her husband was wearing his seatbelt when the window shattered. If he had unbuckled his belt to get comfortable or doze off, the 700 pounds of pressure force would have easily overcome his wife's grip. He would have been pulled completely out of the aircraft in less than a second, resulting in a fall from 20,000 feet.
If you are the type of traveler who immediately unbuckles the moment the plane reaches cruising altitude, you need to change that habit today. Turbulence can drop a plane hundreds of feet in an instant, but a structural blowout will actively try to throw you out of the sky. Keep that belt snug across your lap whenever you are seated. It is literally the only thing keeping you tethered to the aircraft if the cabin wall fails.
What Happens to the Investigation Now
The aircraft, a Boeing 737-800 operated by Malta Air, remains in Greece while investigators search for answers. The U.S. National Transportation Safety Board (NTSB) and the European Union Aviation Safety Agency (EASA) are collaborating with Greek and North Macedonian investigators.
The main question they need to answer is why a portion of the engine housing broke off. Engine cowlings and fan blades are designed to contain failures, ensuring that if an engine breaks, pieces do not fly sideways into the fuselage.
The fact that a piece of the engine successfully breached the cabin window points to a serious mechanical or structural failure that requires a deep, technical audit of maintenance records and engine design.
What You Should Do on Your Next Flight
You do not need to stop flying. Flying remains the safest form of long-distance travel on earth. However, you should treat cabin safety with the seriousness it deserves.
- Keep your seatbelt fastened tightly at all times when seated, even if the flight is perfectly smooth.
- Locate your oxygen mask immediately if decompression occurs. Pop it over your nose and mouth before trying to assist anyone else, even your spouse. If you pass out from hypoxia, you cannot help anyone.
- Pay attention to the safety briefing. Knowing where your nearest exits are and how to brace can make the difference between panic and survival when chaos hits the cabin.
