Accident | |
---|---|
Date | September 23, 1962 |
Summary | Ditching following engine failure, pilot error |
Site | Atlantic Ocean; 800km west off Shannon, Ireland |
Aircraft | |
Aircraft type | Lockheed L-1049H Super Constellation |
Operator | Flying Tiger Line |
Registration | N6923C |
Flight origin | McGuire Air Force Base, New Jersey, United States |
Stopover | Gander Airport, Newfoundland, Canada |
Destination | Rhein-Main Air Base, West Germany |
Occupants | 76 |
Passengers | 68 |
Crew | 8 |
Fatalities | 28 |
Survivors | 48 |
Flying Tiger Line Flight 923 was a chartered military transport flight that ditched in the North Atlantic Ocean on September 23, 1962. The Lockheed Constellation L-1049H was transporting 68 military personal of the United States Army from McGuire Air Force Base in New Jersey to Rhein-Main Air Base in West Germany. While flying over the North Atlantic on the Gander-Frankfurt leg, the number 3 engine fire warning sounded, and the engine was shut down. While trying to finish the engine shutdown checklist, the flight engineer accidentally turned off the oil flow to the number 1 engine, leaving the aircraft on only two engines. Approximately an hour later and after the L-1049H started to divert to Shannon, Ireland, the number 2 engine caught on fire and was forced to be at reduced thrust. The aircraft ditched in the North Atlantic Ocean, where 48 occupants survived for six hours on a life raft until the MS Celerina arrived at the scene.
The aircraft involved was a Lockheed Constellation L-1049H, with serial number 4827 and was registered as N6923C. It was manufactured by Lockheed Corporation in 1958 and was powered by four Wright R-3350 Duplex-Cyclone engines. [1] [2]
The pilot in command was 44-years-old and had logged about 17500 hours of flying time, 4300 of which were on the L-1049 aircraft. His co-pilot, aged 27, had logged about 2430 hours of flying time, including 350 hours on the L-1049. The flight engineer, aged 30, logged about 3750 hours of flying time, 2450 of which were on the L-1049. The navigator, aged 32, had logged about 7500 hours of flying time, including 4500 hours on the L-1049 aircraft. [3] : 3–4
At 17:09 GMT the flight departed Gander. Around three hours later, at 20:19 GMT, the pilots reported a fire on engine No. 3, which was shut down and the fire extinguished. Unable to maintain altitude on three engines, a descent to 9000 feet was initiated. Six to seven minutes after the fire, engine No. 1 oversped and was promptly shut down and feathered. Restart attempts were unsuccessful. At 20:25 the crew requested descent clearance to 5000 feet and an escort. The weather in Keflavik, Iceland was poor, so the crew chose to continue to Shannon. [1] [4] [5]
At 21:25 a fire warning sounded for engine No. 2, and power on it was reduced, but was not shut down. The warning sounded and power was reduced again. The plane managed to maintain altitude at 3000 feet. At 21:57 Riddle 18H, a Douglas DC-7 was in visual contact with Flight 923 and provided weather reports to the crew. At around this time engine No. 2 failed, forcing the crew to ditch. The failure of this engine caused a loss of hydraulic pressure, making the controls appear frozen, although Flight Engineer Garrett managed to restore it. The waves were distanced 200 feet apart and 15 to 20 feet high. Captain Murray decided to ditch into the waves, instead of parallel to them, as was procedure. The plane landed on the top of a swell and the left wing was torn off. Everyone survives the initial impact. Although there were five 25-man rafts on the plane, two in each wing and one in the crew compartment, only one was able to be used. This is because the left-wing rafts detached due to impact forces, though the reason for the failure of the right-wing rafts couldn't be determined with certainty. The one available raft was flipped over. 51 people climbed on board the raft, double its capacity, three of whom died later. The 48 survivors were rescued by the merchant ship Celerina six hours later. [1] [4] [6] [7]
The accident was investigated by the Civil Aeronautics Board (CAB). Although engines No. 2 and No. 3 failed due to unrelated mechanical failures, engine No. 1 failed due to Flight Engineer Garrett's blunder, that being pulling the firewall lever for that engine instead of engine No. 3, which cut off most fluids' flow to the engine. Although this mistake was immediately recognized and reverted by Garrett, it was too late because lack of oil in the engine led to overspeed. Investigators also criticized the captain for landing into the waves, because this increased the impact forces and may have led to the left wing detaching, taking two life rafts with it. [4]
The Douglas DC-7 is an American transport aircraft built by the Douglas Aircraft Company from 1953 to 1958. A derivative of the DC-6, it was the last major piston engine-powered transport made by Douglas, being developed shortly after the earliest jet airliner—the de Havilland Comet—entered service and only a few years before the jet-powered Douglas DC-8 first flew in 1958. Larger numbers of both DC-7B and DC-7C variants were also built.
This is a list of aviation-related events from 1962.
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Imperial Airlines Flight 201/8 was a charter flight by the United States Army to transport new recruits to Columbia, South Carolina for training. On November 8, 1961, the aircraft crashed as it attempted to land at Byrd Field, near Richmond, Virginia. This was the second deadliest accident in American history for a single civilian aircraft.
Trans World Airlines Flight 800 was an international scheduled passenger service from Kansas City, Missouri to Cairo, Egypt via Chicago, New York City, Paris, Milan, Rome, and Athens. The Boeing 707 caught fire following a rejected take off on runway 25 at Leonardo da Vinci–Fiumicino Airport, Rome at 13:09 GMT on a flight to Athens International Airport, Greece on November 23, 1964, killing 49 of the 74 people on board.
The Lockheed C-69 Constellation is a four-engined, propeller-driven military transport aircraft developed during World War II. It was co-developed with the Lockheed Constellation airliner.
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The Lockheed L-1049 Super Constellation is an American aircraft, a member of the Lockheed Constellation aircraft line. The aircraft was colloquially referred to as the Super Connie.
The Lockheed L-1249 Super Constellation was a turboprop-powered version of the Lockheed Constellation aircraft family. Built in 1954 and 1955, the aircraft were used as prototypes for possible future military transport aircraft for both the United States Air Force and United States Navy. Both aircraft saw very short lives and the airframes were later used to build L-1049 Super Constellations.
A British Overseas Airways Corporation (BOAC) Lockheed L-749A Constellation crashed and caught fire as it attempted to land at Kallang Airport on 13 March 1954, killing 33 of the 40 passengers and crew. The accident occurred when the aircraft struck a seawall on approach to the runway. The inquiry attributed this to crew tiredness, noting that the captain had been on duty for over 21 hours. It also criticised the response of the airport fire unit. This is the highest death toll of any aviation accident in Singapore.
Pan Am Flight 121 was a scheduled Pan American World Airways flight from Karachi to Istanbul. On the evening of June 18, 1947, the Lockheed L-049 Constellation serving the flight, known as the Clipper Eclipse, suffered an engine failure. This led to the overheating of the remaining engines until one caught fire, which spread to the aircraft. The heat from burning magnesium parts caused the engine to fall from the aircraft, leaving it unable to maintain altitude. Early in the morning of June 19, 1947 the plane crashed in the Syrian desert 4 miles from the town of Mayadin. Fifteen people were killed, including 7 crew and 8 passengers. The three surviving crew members were third officer Gene Roddenberry, the chief purser, and one flight attendant. After rescuing passengers from the burning wreckage, Roddenberry took control as the ranking flight officer and organized scout parties to find aid. By midday, the Syrian Army took the survivors to the hospital at Deir ez-Zor. The majority returned to the United States quickly while Roddenberry remained in Syria for two weeks to answer questions about the crash from the local government.
Air France Flight 152 (AF152) was a scheduled international passenger flight which made an emergency water landing in the Mediterranean Sea, off Fethiye, South-Western Turkey on 3 August 1953. The aircraft sank over an hour after ditching. Four passengers died, out of 8 crew and 34 passengers.
Varig Flight 850 was a scheduled international passenger flight operated by now-defunct Brazilian airline Varig. The flight itinerary was departure from Salgado Filho International Airport, in Porto Alegre, Brazil, with the final destination being John. F. Kennedy International Airport in New York City, United States. Between the two cities, stopovers were scheduled in São Paulo, Rio de Janeiro, Belém, Ciudad Trujillo, and Miami.
TWA Flight 595 was a cargo flight operated from Chicago-Midway Airport in Illinois to Los Angeles International Airport in California. On 24 November 1959 the Lockheed L-1049H Super Constellation operating the flight received a fire warning in its No. 2 engine shortly after departure at Chicago-Midway Airport in cloudy weather and requested to turn back. While turning onto their final approach path they banked excessively exceeding 45 degrees and started rapidly sinking. The aircraft impacted the ground in a residential area at 5:35 am CST about a quarter mile southeast of the airport, killing all 3 crewmembers on board and 8 people on the ground.