Canadian Pacific Air Lines Flight 3505
.jpg) A Douglas DC-4 similar to the missing aircraft | |
| Missing Aircraft | |
|---|---|
| Date | July 21, 1951 |
| Summary | Disappeared, possibly due to icing conditions |
| Site | probably Alaska, U.S. |
| Aircraft | |
| Aircraft type | Douglas DC-4 (former C-54A/R5D-1) |
| Operator | Canadian Pacific Air Lines on behalf of the United Nations |
| Registration | CF-CPC |
| Flight origin | Vancouver International Airport, British Columbia, Canada |
| Stopover | Elmendorf Air Force Base, Alaska, U.S. |
| Destination | Haneda Army Air Base, Tokyo, Japan |
| Passengers | 31 |
| Crew | 6 |
| Fatalities | 37 |
| Injuries | 0 |
| Survivors | 0 |
The crash of Canadian Pacific Air Lines Flight 3505 occurred on 21 July 1951 when a Douglas DC-4 four-engined piston airliner registered CF-CPC of Canadian Pacific Air Lines disappeared on a scheduled flight for the United Nations from Vancouver, Canada, to Tokyo, Japan.[1] Neither the aircraft nor the 31 passengers and six crew have been found.[1][2] The incident marked the first aircraft loss during the Korean Airlift.[3]
Accident
[edit]At 18:35 the DC-4 departed Vancouver International Airport, Canada on a scheduled flight to Tokyo; it was due to stop over at Anchorage Airport in Alaska.[2] The flight was on schedule and reported at the Cape Spencer intersection in British Columbia 90 minutes out from Anchorage; it gave an estimate of 24:00 for Yakutat in Alaska.[1][2] The weather in the area was heavy rain and icing conditions with a visibility of 500 feet (150 m).[2] Nothing further was heard from the aircraft, and at 00:44 an emergency warning was issued when the aircraft was overdue to report.[1] The United States Air Force and Royal Canadian Air Force carried out an extensive search but failed to find any trace of the aircraft or its 37 occupants.[1] The search was finally called off on 31 October 1951.[1]
Aircraft
[edit]The aircraft, a Douglas DC-4 four-engined piston airliner had been built in 1944 for the United States Army Air Forces as a Douglas C-54A Skymaster but on delivery in June 1944 it was diverted to the United States Navy with the designation R5D-1.[4] In 1946, it was converted to a civil Douglas DC-4 standard for Pan American Airlines as Clipper Winged Racer.[4] It was sold to Canadian Pacific Airlines in 1950.[4]
Passengers and crew
[edit]All six crew members were Canadian. The 31 passengers included two sailors of the Royal Canadian Navy, 26 members of the United States military and 3 civilian US citizens.
Aftermath
[edit]None of the passengers aboard the aircraft were ever found. The Douglas DC-4 was presumed destroyed beyond repair.[1]
Probable cause
[edit]In 1974, the Civil Aviation Authority (United Kingdom) reported: "As no traces of the aircraft or its occupants has been found to date the cause of the disappearance has not been determined."[1]
Similar accidents
[edit]- 1979 Varig Boeing 707 disappearance
- 1948 Airborne Transport DC-3 (DST) disappearance
- 1953 Skyways Avro York disappearance
- BSAA Star Ariel disappearance
- BSAA Star Tiger disappearance
- Flying Tiger Line Flight 739
- Hawaii Clipper
- Malaysia Airlines Flight 370
References
[edit]- Citations
- ^ a b c d e f g h Civil Aviation Authority 1974, p. 12/51
- ^ a b c d "Canadian Airliner Missing 38 Persons On Board". News. The Times. No. 52060. London. 23 July 1951. col E, p. 7.
- ^ "Nr. Yakutat, AK Plane Lost With 38 Aboard". Billings Gazette. AP. 1951-07-21. Archived from the original on 2018-08-22. Retrieved 2018-08-22.
- ^ a b c Eastwood 1991, p. 123
- Bibliography
- World Accident Summary. Civil Aviation Authority (United Kingdom). 1974. ISBN 0-903083-44-2.
- Eastwood, Tony; John Roach (1991). Piston Engine Airliner Production List. The Aviation Hobby Shop. ISBN 0-907178-37-5.
- Jackson, A.J. (1973). British Civil Aircraft since 1919 Volume 1. London: Putnam. ISBN 0-370-10006-9.