Crash of a Cessna 421A Golden Eagle I in Bogotá: 6 killed

Date & Time: Nov 21, 1974 at 1847 LT
Type of aircraft:
Operator:
Registration:
HK-646-W
Flight Type:
Survivors:
No
Schedule:
Cali - Bogotá
MSN:
421A-0136
YOM:
1968
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The twin engine airplane departed Cali-Alfonso Bonilla Aragón Airport at 1742LT on a flight to Bogotá with five passengers and a pilot on board. On final approach to Bogotá-El Dorado Airport, a passenger informed ATC that the pilot suffered a heart attack and was trying to land. Shortly later, the airplane entered a dive and crashed in flames. The aircraft was totally destroyed and all six occupants were killed.
Probable cause:
Loss of control on approach after the pilot suffered a heart attack.

Crash of a Douglas DC-4 in El Libano: 3 killed

Date & Time: Jul 24, 1974 at 0945 LT
Type of aircraft:
Registration:
HK-728
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Bogotá - Barranquilla
MSN:
10507
YOM:
1945
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
While cruising at an altitude of 12,000 feet in marginal weather conditions, the four engine airplane stuck the slope of a mountain located near El Libano, about 140 km north of Bogotá. All three crew members were killed. At the time of the accident, the mountain was shrouded in clouds.

Crash of an Avro 748-260-2A near Florencia: 32 killed

Date & Time: Jan 9, 1974 at 1640 LT
Type of aircraft:
Operator:
Registration:
FAC-1103
Flight Phase:
Survivors:
No
Site:
Schedule:
Bucaramanga – Florencia – Bogotá
MSN:
1704
YOM:
1971
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
29
Pax fatalities:
Other fatalities:
Total fatalities:
32
Circumstances:
Ten minutes after takeoff from Florencia-Gustavo Artunduaga Paredes Airport, while climbing in marginal weather conditions, the twin engine airplane struck the slope of Mt Gabinete (3,500 meters high) located about 34 km northwest of Florencia. The wreckage was found in a wooded 200 meters below the summit and all 32 occupants have been killed.

Crash of a Lockheed 18-56 LodeStar in Bogotá

Date & Time: Jan 5, 1974 at 1516 LT
Type of aircraft:
Operator:
Registration:
HK-1146
Flight Type:
Survivors:
Yes
Schedule:
Bogotá - Flandes - Bogotá
MSN:
2327
YOM:
1943
Country:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew (three pilots under supervision and two instructors) departed Bogotá-El Dorado Airport in the early morning on a training flight to Flandes, Tolima. Several touch and go maneuvers were completed at Flandes Airport and during the last takeoff, the undercarriage failed to retract after the hydraulic system failed. On approach to Bogotá-El Dorado, the crew was unable to lower the flaps thus a flapless landing was completed on runway 12. After touchdown, the airplane was unable to stop within the remaining distance, overran and came to rest in a drainage ditch. All five occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
It was determined that a pressure line in the hydraulic system was broken in the right landing gear well, causing a leak of hydraulic fluid. This caused the brakes to be ineffective as well.

Crash of a Lockheed L-188A Electra in Bogotá: 42 killed

Date & Time: Aug 27, 1973 at 0745 LT
Type of aircraft:
Operator:
Registration:
HK-777
Flight Phase:
Survivors:
No
Site:
Schedule:
Bogotá – Cartagena – Barranquilla – San Andres
MSN:
1115
YOM:
1959
Country:
Crew on board:
6
Crew fatalities:
Pax on board:
36
Pax fatalities:
Other fatalities:
Total fatalities:
42
Circumstances:
After takeoff from runway 12 at Bogotá-El Dorado Airport, while in initial climb in limited visibility, the four engine airplane struck the slope of Mt El Cable located 11 km southeast of the airport. The aircraft disintegrated on impact and all 42 occupants were killed.
Probable cause:
It is believed that the crew failed to follow the departure procedures and that initial climb was completed with an erroneous track. The lack of visibility due to fog was considered as a contributing factor.

Crash of a Vickers 785D Viscount in Bogotá

Date & Time: Jun 7, 1973
Type of aircraft:
Operator:
Registration:
HK-1061
Survivors:
Yes
MSN:
327
YOM:
1957
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed on landing for unknown reason. There were no casualties.

Crash of a Rockwell Shrike Commander 500S near San Francisco de Sales: 5 killed

Date & Time: Dec 18, 1972 at 1839 LT
Registration:
HK-1208
Flight Phase:
Survivors:
No
Site:
Schedule:
Barranquilla - Bogotá
MSN:
500-3109
YOM:
1971
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
The twin engine airplane departed Barranquilla-Ernesto Cotissoz Airport at 1630LT on a flight to Bogotá-El Dorado. While flying by night and limited visibility, the aircraft struck the slope of a mountain located near San Francisco de Sales, about 35 km northwest of Bogotá. The aircraft was destroyed upon impact and all five occupants were killed.

Crash of a Fairchild F27 near Valledupar: 19 killed

Date & Time: Feb 5, 1972
Type of aircraft:
Operator:
Registration:
HK-1139
Survivors:
No
Site:
Schedule:
Bogotá - Valledupar
MSN:
75
YOM:
1960
Flight number:
VC772
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
15
Pax fatalities:
Other fatalities:
Total fatalities:
19
Circumstances:
The crew started the descent to Valledupar-Alfonso Lopez Airport in limited visibility when the airplane struck the slope of a mountain located few dozen km from Valledupar. The wreckage was found three days later and all 19 occupants have been killed.
Probable cause:
It is believed that the accident was the result of a controlled flight into terrain due to a premature descent.

Crash of a Vickers 837 Viscount in Bogotá: 20 killed

Date & Time: Jan 21, 1972
Type of aircraft:
Operator:
Registration:
HK-1347
Flight Phase:
Survivors:
No
Schedule:
Bogotá – Barranquilla – San Andrés
MSN:
442
YOM:
1960
Country:
Crew on board:
5
Crew fatalities:
Pax on board:
15
Pax fatalities:
Other fatalities:
Total fatalities:
20
Circumstances:
Four minutes after takeoff from Bogotá-El Dorado Airport, while climbing, the four engine airplane suffered an explosion and crashed in a field located 20 km from the airfield. The aircraft was destroyed and all 20 occupants were killed. It is reported that an unknown explosion occurred during climb.

Crash of a Cessna 402A in Bogotá

Date & Time: Nov 6, 1971
Type of aircraft:
Operator:
Registration:
HK-1452
Flight Phase:
Flight Type:
Schedule:
Bogotá – Villavicencio
MSN:
402A-0124
YOM:
1969
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed while taking off from Bogotá-El Dorado Airport for unknown reason. Occupant's fate remains unknown. Conflict with Beaver FAC-117 on November 5, 1971 ?