Swissair

McDonnell Douglas MD-11

On 2 September 1998, Swissair Flight 111 departed New York, United States of America, at 2018 eastern daylight savings time on a scheduled flight to Geneva, Switzerland, with 215 passengers and 14 crew members on board. About 53 minutes after departure, while cruising at flight level 330, the flight crew smelled an abnormal odour in the cockpit. Their attention was then drawn to an unspecified area behind and above them and they began to investigate the source. Whatever they saw initially was shortly thereafter no longer perceived to be visible. They agreed that the origin of the anomaly was the air conditioning system. When they assessed that what they had seen or were now seeing was definitely smoke, they decided to divert. They initially began a turn toward Boston; however, when air traffic services mentioned Halifax, Nova Scotia, as an alternative airport, they changed the destination to the Halifax International Airport. While the flight crew was preparing for the landing in Halifax, they were unaware that a fire was spreading above the ceiling in the front area of the aircraft. About 13 minutes after the abnormal odour was detected, the aircraft’s flight data recorder began to record a rapid succession of aircraft systems-related failures. The flight crew declared an emergency and indicated a need to land immediately. About one minute later, radio communications and secondary radar contact with the aircraft were lost, and the flight recorders stopped functioning. About five and one-half minutes later, the aircraft crashed into the ocean about five nautical miles southwest of Peggy’s Cove, Nova Scotia, Canada. The aircraft was destroyed and there were no survivors.

Douglas DC-8

The approach to runway 15L was unstable. At an excessive speed of 150 knots, the four engine airplane landed about 800-900 meters down the runway 15L, on a wet surface. The crew failed to use all available braking systems and unable to stop within the remaining distance, the airplane overran at a speed of 40 knots, went through a perimeter fence and descended a ravine before coming to rest in flames. 20 passengers were injured while 120 other occupants escaped uninjured. Unfortunately, 14 passengers were killed. The aircraft was totally destroyed by a post crash fire.

Convair CV-990

The airplane departed Zurich-Kloten Airport runway 28 at 1314LT bound for Tel Aviv with 38 passengers and nine crew members on board. Seven minutes later, while climbing to an altitude of 14,000 feet some 41 km south of the airport, the captain contacted ATC and declared an emergency stating that a denotation occurred in the cargo compartment and that the cabin pressure was dropping. He requested an immediate return to Zurich and during the following minutes, he reported successively that smoke spread in the cabin and cockpit and that some of the instruments were unserviceable. He also reported the failure of the electrical system and asked for a radar assistance. While he was vectored to the airport, the copilot said 'smoke on board, I don't see anything' then the captain reported 'we are falling, goodbye everyone'. The airplane then completed a 180 turn, nosed down and crashed in a huge explosion in a wooded area located near the village of Würenlingen, some 22 km northwest of runway 14 threshold. The airplane totally disintegrated on impact and all 47 occupants were killed. At the time of impact, the airplane was in a nose-down attitude of 12° and at a speed of 422 knots and in a slight left bank. At the time of the accident, weather conditions were marginal with rain falls, a cloud base at 300 meters, overcast till 600 meters, visibility up to 5 km and wind 15-20 knots. Among the passengers were 15 Israelis, nine Germans, five Americans, two Canadians, two Mexicans, one Belgian, one French, one British, one Thai and 10 Swiss citizens, among them all nine crew members.

Convair CV-440 Metropolitan

The aircraft departed Zurich-Kloten runway 28 at 0743LT on a local training mission, carrying an instructor and three student pilots. During initial climb, the captain turn slightly to the right and continued at low height when the aircraft contacted tree tops, stalled and crashed in a wooded area located in Regensberg, about 8 km northwest of the airport. Debris scattered on more than 200 meters and all four crew members were killed.

Sud-Aviation SE-210 Caravelle

Flight SR-306 was a scheduled international flight from Zürich to Rome, with an intermediate stop at Geneva. Dense fog was existing at the time of departure and at 0600 hours the flight was informed that the RVR was 180 m for runway 34 and 60 m for runway 16, and that there was a light northerly wind (1 to 2 kt). At 0604 hours the flight was authorized to taxi to runway 34 behind an accompanying vehicle. At 0605 the crew reported that they will taxi half way down runway 34 to inspect the fog condition and then return to takeoff position. This was done, using at times considerable engine power probably in an attempt to disperse the fog: Around 0612 hours the aircraft was back to the threshold of runway 34 and permission to takeoff was granted. The flight took off at 0613 hours and started to climb to flight level 150, its cruising altitude. Four minutes later witnesses on the ground noticed a whitish trail of smoke on the left side of the aircraft and suddenly a long flame from the left wing-root. Around 0620 hours the aircraft reached an altitude of approximately 2700 m, it then began to lose height, entered a gentle left turn loosing height more rapidly and finally went into a steep dive. Parts of the aircraft became detached and at 0621 hours a "MAYDAY" message was received. At 0622 hours the aircraft crashed into the ground on the outskirts of Dürrenäsch, at an elevation of 559 m, approximately 35 km from Zürich-Kloten Airport. The aircraft disintegrated on impact, causing a huge crater at the point of impact and all 80 occupants were killed, among them 43 habitants of the small village of Humlikon (200 habitants in total). Farmers specialized in milk business, they were flying to Geneva to visit a milk-farm.

Douglas C-47 Skytrain (DC-3)

The aircraft departed Zurich-Kloten at 0857LT on a local training flight, carrying one instructor, five student pilots, two engineers and one technician. The airplane followed different circuits at an altitude between 1,000 and 3,000 meters when control was lost over the Constance Lake. The aircraft went into a spin and crashed into the lake about 4 km off Romanshorn. The wreckage sank by a depth of 200 meters and only few debris were found on water and on the bank between Romanshorn and Arbon. All nine occupants have been killed.

Convair CV-440 Metropolitan

The aircraft departed from San Diego, California, at 0407LT on 12 July for Zurich Airport, Switzerland, with two American pilots at the control, on a delivery flight to Swissair. Intermediate stops included New York, Gander and Shannon. Having left New York at 1240 GMT on 14 July 1956, the aircraft landed at Gander at 1659 GMT. After a stop of 57 minutes, it left Gander for Shannon at 1748 GMT carrying the same crew of 4 members. Following an uneventful ocean crossing the aircraft at 0008 hours on 15 July was given initial descent clearance to Shannon and was then cleared into the Shannon Holding Pattern, where four other aircraft were holding. At 0125 hours the aircraft commenced a Ground Controlled Approach to runway 23 and on establishing visual reference to the ground broke off the approach for a left-hand visual circuit to runway 05. During the turn onto final approach to runway 05, the aircraft, while banking steeply was observed to drop. The aircraft was destroyed on impact with the ground at approximately 0135LT and the 4 occupants were killed. There was no fire.

Convair CV-240

While overflying The Channel by night at an altitude of 12,000 feet, the port engine stopped. The captain feathered its propeller, informed ATC about his position and obtained the permission to divert to Manston Airport. Few minutes later, the right engine failed as well. The crew decided to ditch the aircraft about 12 km off Folkestone. After one hour, four crew members and two passengers were rescued by the crew of a boat while three other passengers drowned. The aircraft later sank and was lost.

Douglas DC-4

The approach to Amsterdam-Schiphol Airport was completed in thick fog. The captain told the crew that if the ground was not in sight at a height of 50 meters, he would divert to Brussels. On final approach to runway 23, at a distance of 400 meters from the runway threshold, the four engine aircraft hit the ground in a flat attitude. Upon impact, the undercarriages were sheared off, the airplane crashed and came to rest in flames 300 meters short of runway threshold. All 20 occupants were evacuated safely, except for the stewardess who was seriously injured by fire. Crew: O. Schüpbach, pilot, E. Bill, copilot, E. Senn, flight engineer, M. Rüdlinger, radio operator, M. Hutmacher, stewardess.

Douglas DC-4

While approaching Gander in poor weather conditions, ATC instructed the crew to divert to Sydney, Nova Scotia. On final approach, the aircraft was too low and hit three approach lights. Immediately, the pilot in command increased power but as both left engines were damaged by obstacle impact, they failed to respond properly. As a result, the left wing stalled and the aircraft crashed in flames few dozen yards short of runway. All 31 occupants were able to evacuate the cabin and the crew extinguished the fire. Unfortunately, thirty minutes later, another fire erupted on the left side of the aircraft, partially destroying the airplane. Carrying 2,5 tons of cargo, the aircraft christened 'Zürich' was performing a regular schedule flight from Zurich to New York via Geneva, Shannon and Gander.