1 fatality

Captain Dies of Medical Emergency During Taxi at Hold Short Line (N530UA)

Denver, CO, US

On May 4, 1992, a Boeing 757-222 (registration N530UA) operated by United Airlines was involved in an aviation accident near Denver, CO. One person was killed. Investigators recorded the probable cause as: THE CAPTAIN SUFFERED A FATAL HEART ATTACK. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 9 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-19Data APIEditorial standards
Aircraft registered N530UA
Aircraft registered N530UA. Photo: skinnylawyer from Los Angeles, California, USA / CC BY-SA 2.0, via Wikimedia Commons

The captain suffered a medical emergency while waiting for takeoff clearance, prompting the first officer and onboard physician to administer CPR before he was pronounced dead at a hospital.

What happened

The flight crew had positioned the aircraft at the taxiway hold line and set the brakes while waiting for takeoff clearance. During this pause, the first officer observed the captain slumped over and making a gurgling noise. A physician who was on board the aircraft immediately assisted by a flight attendant to administer cardiopulmonary resuscitation to the incapacitated pilot. Despite these efforts, the captain was pronounced dead upon arrival at a local hospital.

The investigation

The primary focus of the examination was the medical condition of the captain and the immediate response by the crew and passengers. No mechanical failures or operational errors were cited as contributing factors to the incident itself.

All Boeing 757-200 accidents →

Frequently asked questions

What happened in the 4 May 1992 Boeing 757-222 accident near Denver, CO?

The captain suffered a medical emergency while waiting for takeoff clearance, prompting the first officer and onboard physician to administer CPR before he was pronounced dead at a hospital.

Were there any fatalities in the 4 May 1992 Boeing 757-222 accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 4 May 1992 involved a Boeing 757-222, registration N530UA, operated by United Airlines, at Denver, CO.

What was the probable cause of the accident?

THE CAPTAIN SUFFERED A FATAL HEART ATTACK.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X14639. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.