United Airlines Flight 624, a Douglas DC-6 airliner, registration NC37506, was a scheduled passenger flight that originated in San Diego, California with stops in Los Angeles and Chicago en route to LaGuardia Airport in New York City. The four-engine propeller-driven airplane crashed at 1:41 p.m. Eastern Daylight Time on June 17, 1948 outside of Aristes, Pennsylvania, killing all 4 crew members and 39 passengers on board.
The Douglas DC-6 fleet h...
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United Airlines Flight 624, a Douglas DC-6 airliner, registration NC37506, was a scheduled passenger flight that originated in San Diego, California with stops in Los Angeles and Chicago en route to LaGuardia Airport in New York City. The four-engine propeller-driven airplane crashed at 1:41 p.m. Eastern Daylight Time on June 17, 1948 outside of Aristes, Pennsylvania, killing all 4 crew members and 39 passengers on board.
The Douglas DC-6 fleet had been grounded by Civil Aviation authorities for four months during the previous winter as a result of the fatal crash of United Airlines Flight 608 on October 24, 1947. It was determined that the crash had been caused by a design flaw that allowed vented fuel to be drawn into the heater air intake scoop that caused a fire in the cargo compartment. As a result, changes were made and a fire extinguisher system was installed on all DC-6 aircraft, including the accident aircraft.
Flight 624 from San Diego had just completed a routine initial...
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