After Ryanair's window shattered: What investigators know

Last updated: 21 July 2026

One passenger, partly outside the aircraft at 15,000ft, survived after a window beside seat 11F shattered on Ryanair flight FR1879 from Thessaloniki to Memmingen on 10 July. Ljubisa Karović, 61, was pulled back inside by his wife and other passengers before the Boeing 737 returned to Thessaloniki for an emergency landing. The central question is now whether damage to an engine sent debris into the window, or whether another external object triggered the sequence.

What People Are Searching For

Interest centres on three questions: what broke the window, how Karović survived, and whether the incident points to a wider safety problem. Ryanair chief executive Michael O'Leary told the BBC's report on the investigation that the early indication was possible “foreign object damage” to an engine during take-off, but he said the airline could not state that definitively.

The survival story is clearer. Karović was wearing his seatbelt, and his wife Svetlana Grković Maksimović and other passengers held him and pulled him back. In his account to The Guardian, he said the blast-like noise and the chaos that followed still disturbed his sleep.

What Is Confirmed

• The incident happened on 10 July aboard flight FR1879 from Thessaloniki in Greece to Memmingen in Germany.
• Karović's head and upper body were pulled through the broken opening during a sudden loss of cabin pressure.
• The pilots descended rapidly and returned to Thessaloniki, where medical help was waiting.
• Karović was taken to hospital and later discharged wearing a neck brace; doctors told him to keep it on for at least six weeks.
• The US National Transportation Safety Board is leading the investigation into the Boeing 737 operated by Ryanair subsidiary Malta Air.

Always make sure to wear your seatbelt. I don't want anyone to suffer what happened to me.

Ryanair says its cabin crew assisted once the aircraft reached a safe altitude, moved Karović beside his wife, and arranged for a doctor on board to remain with them until landing. The airline also says neither the Federal Aviation Administration nor the European Union Aviation Safety Agency has required operational changes.

What Is Unconfirmed

The precise cause is not established. O'Leary's suggested explanation is that an external object damaged an engine on take-off, while other reports describe engine parts striking the acrylic window. Those accounts may ultimately describe the same chain of events, but the investigation has not yet fixed the sequence or responsibility.

Published accounts also differ on altitude and timing. Some place the event at 15,000ft, another at 20,000ft; estimates of how long Karović was partly outside range from roughly two minutes to several minutes. These discrepancies should not be treated as settled measurements.

There is a second dispute over the response. Karović and his wife say passengers, rather than cabin crew, performed the rescue and that the airline did not contact them directly. Ryanair says crew members had to remain belted with oxygen masks during the rapid descent, then helped at a safe altitude, while its finance chief said customer care had been in touch with the family.

The Bigger Picture

The investigation matters because the answer could affect how liability is assessed between Ryanair and Boeing. It will also test competing accounts of what happened inside the cabin: the family's criticism of crew conduct versus Ryanair's statement that staff followed depressurisation procedures and arranged medical support.

Foreign object damage

The explanation raised by O'Leary: an outside object may have struck the engine during take-off.

Rapid descent

The emergency manoeuvre described by the couple's lawyer and Ryanair after the cabin lost pressure.

For travellers in Britain, the immediate practical point is limited but clear: the airline says regulators have not ordered changes to its operations, and Ryanair says its aircraft remain safe. That reassurance is a company position, not the final finding of the independent investigation.

Latest Status

Karović is recovering but has described continuing pain, sleep disturbance and fear of flying. His lawyer has said compensation will be pursued, while Ryanair says it is too early to discuss liability before investigators report. O'Leary said a draft report was expected in about 28 days; the cause, the exact sequence of failure and responsibility could all change when that document appears.

Frequently Asked Questions

What happened on the Ryanair flight from Thessaloniki?

A window beside passenger Ljubisa Karović shattered during flight FR1879 to Memmingen. He was partly pulled outside before his wife and other passengers dragged him back, and the aircraft returned to Thessaloniki.

What caused the Ryanair window to break?

The cause is still under investigation. Michael O'Leary said an early indication pointed to possible foreign object damage to an engine on take-off, but he said that was not definitive.

Was anyone killed in the incident?

No death is reported in the supplied sources. Karović survived, was taken to hospital and later discharged with a neck brace and continuing injuries.

Did the cabin crew help the passenger?

The family says passengers carried out the rescue and criticises the cabin crew's response. Ryanair says crew assisted once the aircraft reached a safe altitude and arranged an onboard doctor and medical help on landing.

Is Ryanair changing its flights after the incident?

Ryanair says neither US nor European aviation regulators have required operational changes. The airline has continued to say its fleet is safe while the NTSB investigation proceeds.