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Accident description
Last updated: 1 December 2015
Date:Sunday 27 January 1980
Type:Boeing 720-059B
Registration: HK-725
C/n / msn: 18087/249
First flight: 1961-11-07 (18 years 3 months)
Engines: 4 Pratt & Whitney JT3D-
Crew:Fatalities: 0 / Occupants:
Passengers:Fatalities: 0 / Occupants:
Total:Fatalities: 0 / Occupants:
Airplane damage: Damaged beyond repair
Location:Quito-Mariscal Sucre Airport (UIO) (   Ecuador)
Phase: Landing (LDG)
Nature:Scheduled Passenger
Departure airport:?
Destination airport:Quito-Mariscal Sucre Airport (UIO/SEQU), Ecuador
The crew made an instrument approach in VMC weather to Quito. The aircraft landed too fast (143 knots instead of 123kts) 300m down the runway. The Boeing, named "Santander", overran the runway by 70m and came to rest with the nosegear collapsed.
PROBABLE CAUSE: Pilot misjudged speed and distance on landing and didn't follow the appropriate procedures to activate the emergency brakes.

Runway excursion



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This information is not presented as the Flight Safety Foundation or the Aviation Safety Networkĺs opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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Boeing 720

  • 12th loss
  • 154 built
  • 8th worst accident
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