Havana - Cologne - Milan

Flight CU9646 was a charter flight from Havana to Milan with an intermediate stop in Cologne, carrying Italian tourists. One hour before takeoff, a low pressure zone was located about nine km from the airport of Havana with winds up to 40 km/h. The wind force increased during the last minutes prior to takeoff and the captain decided to takeoff despite unsafe conditions. After takeoff from runway 05, while in initial climb, gear was raised and the crew selected flaps from 30° to 15°. The aircraft encountered difficulties to gain height, struck elements of the ILS antenna located 220 meters past the runway end, struck a hill and crashed in a residential area. The aircraft disintegrated on impact and several houses and buildings were destroyed. Among the 126 occupants, a men aged 22 was seriously injured while all 125 other occupants were killed as well as 45 people on the ground. Eight days later, the only survivor died from his injuries. At least 59 people on the ground were injured. It was determined that wind was gusting up to 100 km/h at the time of the accident with downdrafts and windshear located in the climb path.

Flight / Schedule

Havana - Cologne - Milan

Aircraft

Ilyushin II-62

Registration

CU-T1281

MSN

3850453

Year of Manufacture

1989

Date

September 3, 1989 at 06:57 PM

Type

CRASH

Flight Type

Charter/Taxi (Non Scheduled Revenue Flight)

Flight Phase

Takeoff (climb)

Crash Site

City

Crash Location

Havana-José Martí (Rancho Boyeros) La Habana

Region

Central America • Cuba

Crash Cause

Human factor

Narrative Report

On September 3, 1989 at 06:57 PM, Havana - Cologne - Milan experienced a crash involving Ilyushin II-62, operated by Cubana de Aviación, with the event recorded near Havana-José Martí (Rancho Boyeros) La Habana.

The flight was categorized as charter/taxi (non scheduled revenue flight) and the reported phase was takeoff (climb) at a city crash site.

126 people were known to be on board, 171 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 135.7%.

Crew on board: 11, crew fatalities: 11, passengers on board: 115, passenger fatalities: 115, other fatalities: 45.

The listed crash cause is human factor. Flight CU9646 was a charter flight from Havana to Milan with an intermediate stop in Cologne, carrying Italian tourists. One hour before takeoff, a low pressure zone was located about nine km from the airport of Havana with winds up to 40 km/h. The wind force increased during the last minutes prior to takeoff and the captain decided to takeoff despite unsafe conditions. After takeoff from runway 05, while in initial climb, gear was raised and the crew selected flaps from 30° to 15°. The aircraft encountered difficulties to gain height, struck elements of the ILS antenna located 220 meters past the runway end, struck a hill and crashed in a residential area. The aircraft disintegrated on impact and several houses and buildings were destroyed. Among the 126 occupants, a men aged 22 was seriously injured while all 125 other occupants were killed as well as 45 people on the ground. Eight days later, the only survivor died from his injuries. At least 59 people on the ground were injured. It was determined that wind was gusting up to 100 km/h at the time of the accident with downdrafts and windshear located in the climb path.

Aircraft reference details include registration CU-T1281, MSN 3850453, year of manufacture 1989.

Fatalities

Total

171

Crew

11

Passengers

115

Other

45

Crash Summary

Flight CU9646 was a charter flight from Havana to Milan with an intermediate stop in Cologne, carrying Italian tourists. One hour before takeoff, a low pressure zone was located about nine km from the airport of Havana with winds up to 40 km/h. The wind force increased during the last minutes prior to takeoff and the captain decided to takeoff despite unsafe conditions. After takeoff from runway 05, while in initial climb, gear was raised and the crew selected flaps from 30° to 15°. The aircraft encountered difficulties to gain height, struck elements of the ILS antenna located 220 meters past the runway end, struck a hill and crashed in a residential area. The aircraft disintegrated on impact and several houses and buildings were destroyed. Among the 126 occupants, a men aged 22 was seriously injured while all 125 other occupants were killed as well as 45 people on the ground. Eight days later, the only survivor died from his injuries. At least 59 people on the ground were injured. It was determined that wind was gusting up to 100 km/h at the time of the accident with downdrafts and windshear located in the climb path.

Cause: Human factor

Occupants & Outcome

Crew On Board

11

Passengers On Board

115

Estimated Survivors

0

Fatality Rate

135.7%

Known people on board: 126

Operational Details

Schedule / Flight

Havana - Cologne - Milan

Flight Type

Charter/Taxi (Non Scheduled Revenue Flight)

Flight Phase

Takeoff (climb)

Crash Site

City

Region / Country

Central America • Cuba

Aircraft Details

Aircraft

Ilyushin II-62

Registration

CU-T1281

MSN

3850453

Year of Manufacture

1989

Similar Plane Crashes

January 13, 1923 at 12:00 AM4 Fatalities

Aeromarine Airways

Aeromarine 75

En route from Key West to Havana, the crew encountered engine problems and elected to make an emergency landing in the sea, some 32 km north of Havana. Waves were about 10 to 15 feet high and the aircraft named 'Columbus' was filled by water. Four passengers were drowned while all five other occupants were rescued by the crew of the ferry ship HM Flagler. Crew: C. W. Miller, pilot, H. Thompson, mechanic. Passengers: Edwin F. Atkins, Edwin F. Atkins Jr. David Atkins, Grace MacDonald.

June 13, 1929 at 08:00 AM2 Fatalities

Pan American World Airways - PAA

Fokker F10

Shortly after takeoff from a muddy field, while climbing, the aircraft hit a telephone line and crashed in a field. A passenger and a crew member were killed while three other occupants were injured. The aircraft named 'Christopher Columbus' was destroyed.

December 10, 1934 at 07:30 AM4 Fatalities

Cubana de Aviación

Ford 4

On approach to Santiago de Cuba, the pilots encountered poor weather conditions and low visibility. In rain falls, the three engine aircraft impacted the slope of a mountain located near Palma Soriano, north of Santiago. Both pilots and two passengers were killed. First accident involving Cubana, the national carrier of Cuba, since its creation in 1929. Crew: Torres Navarro, pilot, Emeterio Vorilla, copilot.

March 7, 1944 at 12:00 AM

United States Army Air Forces - USAAF

Douglas C-47 Skytrain (DC-3)

Crashed in unknown circumstances near the Camagüey Airport. The aircraft was destroyed and all Chinese crew were unhurt.

August 8, 1944 at 01:20 PM17 Fatalities

Pan American World Airways - PAA

Sikorsky S-42

At about 1318LT, the pilot taxied to the take-off position. The weather was clear and the ceiling unlimited with a wind estimated to be 20 knots from approximately 100 degree. The water was choppy with no ground swells. With a gradual opening of the throttles to 33 1/2 inches of manifold pressure, the plane appeared to go on the step normally and was making approximately 75 knots. The captain then requested an increase in manifold pressure from 33 1/2 inches to 35 inches and upon attaining a speed estimated as between 78 and 80 knots, the plane left the surface of the water. Captain Williams stated that as the plane rose into the air to a height of 10 or 12 feet, he relaxed back pressure slightly, in order to gain speed, whereupon the plane seemed to want to go back on the water so he pulled back on the yoke. When it became obvious to him that the plane was going to go back on the water anyway, he dropped the nose quickly to "flatten out." After striking, bow first, the plane left the water in a slightly nose-high attitude, rose higher than previously, then returned to the water at a much steeper angle. The third time, the plane rose out of control to a height of approximately 25 feet, and in a steeper angle of climb than previously. It then nosed down at a sharp angle and struck the water violently. The nose of the plane struck the water with such force as to cause the hull to fracture and completely separate at a point just aft of the pilot's compartment. The after portion of the plane, which included passenger compartments A, B, C, and D, pitched forward and came to rest in a nearly inverted position with the forward portion fully submerged. Seventeen passengers were killed while all 14 other occupants were rescued.

November 25, 1950 at 12:00 AM

Cubana de Aviación

Douglas DC-3

On touchdown, the aircraft went out of control, veered off runway to the right, hit a wooden perimeter fence, lost its undercarriage and came to rest. There were no casualties but the aircraft was damaged beyond repair. At the time of the accident, the visibility was reduced due to fog.