Video shows as the Iberia plane was forced to return to the airport in Spain shortly after takeoff.
"Engine failure, left engine, United 108 declaring an emergency. Mayday, mayday, mayday," the pilot said, according to recorded air traffic control audio.
Passengers evacuated onto the runway via emergency slides after an American Airlines flight aborted its takeoff on the runway in Denver on Saturday.
A regional jet made an emergency landing in Iowa Thursday evening after a passenger tried to open an emergency exit door and got into an altercation with a flight attendant, according to police.
The FAA is investigating after a Sun Country Airlines Boeing 737 returned to Los Angeles International Airport with flames streaking from its right engine on Monday.