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1946 American Overseas Airlines Douglas DC-4 crash

3 Oct 1946 · Near Stephenville, Newfoundland, Canada

Douglas C-54E-5-DO · Controlled flight into terrain (CFIT)

From LaGuardia Airport (LGA) to Berlin Tegel Airport, Berlin, Germany

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Event

Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Accident
Event fatalities
39 · all aircraft and ground
Ground fatalities
Unknown
Occupants
39
Survivors
0
InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
Unknown
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
Airline

Douglas C-54E-5-DO

Aircraft type
Douglas C-54
Category
Airplane · from aircraft type
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N90904
Onboard fatalities
39
Route
From LaGuardia Airport (LGA)To Berlin Tegel Airport, Berlin, Germany

Cause areas

  • Personnel issues › Task performance
  • Environmental issues › Physical environment

From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.

Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.

From the Wikipedia article

On October 3, 1946, an American Overseas Airlines (AOA) Douglas C-54 aircraft named Flagship New England crashed soon after take-off from Stephenville, Newfoundland, killing all 39 people on board. It was, at the time, the deadliest aircraft crash on Newfoundland soil.

Flight and accident

At 12:14 PM EST on 2 October, Flagship New England departed New York-LaGuardia Airport for a transatlantic commercial flight to Berlin, with stops in Gander, Newfoundland and Shannon, Ireland. However, poor weather conditions at Gander forced the flight crew to land at Ernest Harmon Air Force Base in Stephenville, Newfoundland instead. In order to let the crew rest, the flight stopped at Stephenville for the next twelve hours.

At 4:45 AM on 3 October, Flagship New England left the gate and was initially cleared to depart from runway 30; however, apparently unfavorable wind conditions prompted Stephenville Air Traffic Control to clear it for runway 07 instead. Overcast skies blocked out light from the Moon and stars, rendering the terrain ahead unlit. Flights departing from runway 07 were supposed to make a right-hand turn immediately after take-off so as to avoid hilly terrain in line with the runway. However, the pilots of Flagship New England instead allowed the aircraft to continue going straight ahead after lifting off. At about 5:03 AM, some seven miles from the end of the runway, the aircraft hit a ridge at an elevation of about 1,160 feet and crashed, killing everyone on board.

Investigation and cause

Cause

The investigation into the accident indicated the pilots' failure to change course, which led the aircraft across terrain over which sufficient clearance could not be gained, led to the crash.

Text from the Wikipedia article “1946 American Overseas Airlines Douglas DC-4 crash” (revision 1364267696, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article

Sources

Wikipedia article: 1946 American Overseas Airlines Douglas DC-4 crash
Article
1946 American Overseas Airlines Douglas DC-4 crash
Revision
1364267696 · 2026-07-15 · retrieved 2026-09-18
Wikidata
Q16825829
Licence
Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
Record
Wikipedia article "1946 American Overseas Airlines Douglas DC-4 crash" (page 41948630, revision 1364267696)
Date
Wikipedia infobox: date
Place and country
Wikipedia infobox: site
Map position
Wikipedia article coordinates
Aircraft, operator and route
Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
Operation
operator named as an airline in the infobox
Fatalities
Wikipedia infobox: aircraft fatalities
Ground fatalities
not stated in the Wikipedia infobox
Summary
Wikipedia infobox: summary
Source notes (1)
  • Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.