Date 23 June 1950 Operator Northwest Airlines Crew count 3 | Passengers 55 Destination Seattle Passenger count 55 | |
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Summary Unexplained disappearance Registration N95425 (formerly 42-72165) Flight origin LaGuardia AirportNew York City, New York Fatalities 58 (all presumed; only body fragments found) Similar Flying Tiger Line Flight 739, Llandow air disaster, Pan Am Flight 7, TWA Flight 903, 1950 Douglas C‑54D di | ||
Northwest Orient Airlines Flight 2501 was a DC-4 propliner operating its daily transcontinental service between New York City and Seattle when it disappeared on the night of June 23, 1950. The flight was carrying 55 passengers and three crew members; the loss of all 58 on board made it the deadliest commercial airliner accident in American history at the time.
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The aircraft was at approximately 3,500 feet (1,100 m) over Lake Michigan, 18 miles (29 km) NNW of Benton Harbor, Michigan when it vanished from radar screens after requesting a descent to 2,500 feet (760 m). A widespread search was commenced including using sonar and dragging the bottom of Lake Michigan with trawlers, but to no avail. Considerable light debris, upholstery, and human body fragments were found floating on the surface, but divers were unable to locate the plane's wreckage.The disappearance was the deadliest aviation disaster since the Llandow air disaster earlier that year, which killed 80.
Cause
It is known that Flight 2501 was entering a squall line and turbulence, but since the plane's wreckage was not found, the cause of the crash was never determined. The incident was reported as follows:
A Northwest Airlines DC-4 airplane with fifty-eight persons aboard, last reported over Lake Michigan early today, was still missing tonight after hundreds of planes and boats had worked to trace the craft or any survivors. All air and surface craft suspended search operations off Milwaukee at nightfall except the Coast Guard cutter Woodbine. The airplane, a four-engine 'air coach' bound from New York to Minneapolis and Seattle, was last heard from at 1:13 o'clock this morning, New York Time, when it reported that it was over Lake Michigan, having crossed the eastern shore line near South Haven, Mich. The craft was due over Milwaukee at 1:27 A.M. and at Minneapolis at 3.23 A.M. If all aboard are lost, the crash will be the most disastrous in the history of American commercial aviation. The plane carried a capacity load of fifty-five passengers and a crew of three, headed by Capt. Robert Lind, 35 years old, of Hopkins, Minn. In Minneapolis, Northwest Airlines said the craft was 'presumed to be down,' and that they were beginning notification of relatives of passengers. In his last report, Captain Lind requested permission to descend from 3,500 to 2,500 feet because of a severe electrical storm which was lashing the lake with high velocity winds. Permission to descend was denied by the Civil Aeronautic Authority because there was too much traffic at the lower altitude.
Two families were lost in the accident. The largest family group was the Hokansons — John and Kay, their seven-year-old daughter Janice, and their four-year-old son Thomas. The other family was the Frengs — William H. Freng, a lawyer and vice president of the International Telephone and Telegraph Corporation, Rosa Freng, and their daughter, Barbara, 18.
Aftermath
The missing airliner is the subject of an annual search by Michigan Shipwreck Research Associates, a Michigan-based non-profit organization. The search is funded by author Clive Cussler.
In September 2008, a researcher investigating the crash of Flight 2501 found an unmarked grave that she believes contains the remains of some of the 58 victims. Valerie van Heest says human remains from the June 1950 crash into Lake Michigan washed ashore and were buried in a mass grave. She claims they were buried in a St. Joseph-area cemetery without the knowledge of the victims' families, and the grave was never marked. In a 2008 ceremony at the cemetery with 58 family members of Flight 2501, a large black granite marker was placed that now lists the names of the 58 and the words "In Memory of Northwest Flight 2501, June 23, 1950. Gone but Never Forgotten."
Another mass burial site was discovered in 2015 at Lakeview Cemetery in South Haven. The site had long been unmarked, until two women working on a genealogy project happened to stumble upon it. St. Joe Monument Works donated a marker for the gravesite; it was delivered to the cemetery a few days before the 65th anniversary of the crash. On Wednesday, June 24, 2015, a remembrance service was held at the grave site. South Haven Mayor Robert Burr, along with Craig Rich from the MSRA, read off all of the 58 victims' names. After each name was read, a bell was rung.