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Last updated: 14 May 2021
Datum:Montag 2 August 1993
Flugzeugtyp:Silhouette image of generic B752 model; specific model in this crash may look slightly different
Boeing 757-222
Fluggesellschaft:United Airlines
Kennzeichen: N508UA
Werknummer: 24744/277
Besatzung:Todesopfer: 0 / Insassen: 7
Fluggäste:Todesopfer: 0 / Insassen: 157
Gesamt:Todesopfer: 0 / Insassen: 164
Sachschaden: schwer beschädigt
Konsequenzen: Repaired
Unfallort:Denver-Stapleton International Airport, CO (DEN) (   USA)
Flugphase: Landung (LDG)
Betriebsart:Inländischer planmäßiger Passagierflug
Flug von:Portland International Airport, OR (PDX/KPDX), USA
Flug nach:Denver-Stapleton International Airport, CO (DEN/KDEN), USA
A Boeing 757-222 operated by United Airlines sustained substantial damage in a landing accident at Denver-Stapleton International Airport, CO (DEN/KDEN).
The first officer, who was flying the airplane, was making a visual approach to runway 26R. Although the approach was stable from 500 feet, the landing flare was initiated late, and the airplane touched down firmly. It bounced slightly and assumed a nose high attitude. When it touched down again, the tail scraped the runway.

Probable Cause:

Probable cause:
The first officer's improper recovery from a bounced landing. Factors were: the first officer's delayed initiation of the flare, and the captain's improper supervision of the flight.

Accident investigation:
Investigating agency: NTSB
Status: Investigation completed
Duration: 93 days (3 months)
Accident number: DEN93LA098
Download report: Summary report



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This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Portland International Airport, OR to Denver-Stapleton International Airport, CO as the crow flies is 1570 km (981 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s 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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