A PASSENGER plane soared over Europe with no pilot for a terrifying ten minutes after the first officer passed out alone in the cockpit.

The chilling ordeal happened on a routine Lufthansa flight from Frankfurt to Seville when the captain went for a quick toilet break.

More than 200 people were on board the Airbus A321 when the frightening few minutes transpired.

Revelations of the incident came to light this week as Spanish investigators published their final report.

For most of the flight, back in February 2024, everything proceeded as normal – right up until the plane crossed over the Spanish border.

With half an hour left to go, the captain left the flight deck to use the toilet.

He would later tell investigators that his colleague seemed in good condition at this point.

The two pilots reportedly chatted about weather conditions and the operation of the aircraft just before the captain left.

But during this brief trip to the loo, the first officer lost consciousness in the cockpit.

The captain tried to get back in via the security door, attempting to enter the code five times.

A flight attendant tried to reach the first officer via intercom at the same time.

This led the captain to attempt using an emergency access code, but the first officer regained sufficient composure to manually unlock the door just before the timer ran out.

The first officer’s condition was described as “pale, sweating, and moving strangely”.

Crew members and a doctor, who happened to be a passenger on the flight, provided first aid to the first officer as the captain rerouted the plane to Madrid, the closest airport available.

The co-pilot was taken to hospital once the plane touched down in the Spanish capital.

Investigators have deemed that his “sudden and severe incapacitation” was the product of a seizure disorder caused by a neurological condition.

According to the Spanish aviation regulator this condition would be difficult to detect.

They deemed it would only appear in a medical exam if symptoms were present at the time – or of they had occurred before.

Investigators recommended that the European Union Aviation Safety Agency inform airlines about the incident.

Lufthansa did not immediately respond to The Sun’s request for comment.

It is not the only dramatic incident on a commercial plane reported in recent days.

A bomb threat was triggered on a Ryanair flight that forced it to land at Charleroi Airport.

Cops were investigating the potential threat after the flight carrying 170 passengers landed in Belgium this week.

Passengers were disembarked from the plane, which it is understood was flying from Porto, Portugal.