Crash of an Ilyushin II-18V in Linoghin: 47 killed

Date & Time: Aug 11, 1974
Type of aircraft:
Operator:
Registration:
TZ-ABE
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Bamako - Kano - Mecca - Jeddah - Khartoum - Kano - Bamako
MSN:
181 0033 04
YOM:
1961
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
50
Pax fatalities:
Other fatalities:
Total fatalities:
47
Circumstances:
The airplane was engaged in a monthly schedule flight from Bamako to Saudi Arabia. En route from Bamako to Kano, ATC informed the crew about the deterioration of the weather conditions and instructed the pilots to divert to Niamey. In marginal weather conditions, the crew apparently lost his orientation and probably following a navigational error, the airplane flew to the west when the crew realized he was flying over the region of Ouagadougou, about 400 km southwest of Niamey. Shortly later, as he was short of fuel, the crew was forced to attempt an emergency landing when the airplane crashed in an open field located in Linoghin, about 40 km east of Ouagadougou. Two crew members and 11 passengers were injured while 47 other occupants were killed.
Probable cause:
The accident was the consequence of a fuel exhaustion caused by probable navigational errors on part of the crew who lost his orientation in poor weather conditions.

Crash of a Douglas C-47A-90-DL in Bamako: 6 killed

Date & Time: Jul 24, 1971
Operator:
Registration:
6V-AAP
Flight Phase:
Survivors:
No
Site:
Schedule:
Bamako – Abidjan
MSN:
20505
YOM:
1944
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Less than two minutes after his night takeoff from Bamako Airport, while climbing, the pilot initiated a right turn when the airplane struck a hill and crashed. The aircraft was destroyed and all six occupants were killed.

Crash of a Douglas DC-7C in Bordeaux: 54 killed

Date & Time: Sep 24, 1959 at 2324 LT
Type of aircraft:
Operator:
Registration:
F-BIAP
Flight Phase:
Survivors:
Yes
Schedule:
Paris – Bordeaux – Bamako – Abidjan
MSN:
45366
YOM:
1957
Flight number:
TAI307
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
56
Pax fatalities:
Other fatalities:
Total fatalities:
54
Captain / Total flying hours:
11704
Captain / Total hours on type:
479.00
Copilot / Total flying hours:
10829
Copilot / Total hours on type:
312
Aircraft flight hours:
5844
Circumstances:
Shortly after a night takeoff from runway 23 at Bordeaux-Mérignac Airport, the aircraft followed a straight-in path but failed to gain sufficient height. After a short course, while at an altitude of about 100 feet, the four engine aircraft struck pine trees, stalled and crashed in flames in a wooded area located 1,050 meters past the runway end. The aircraft was destroyed by impact forces and a post crash fire and all 9 crew members and 45 passengers were killed. Eleven passengers were seriously injured.
Probable cause:
The Board considered that the accident was probably caused by the most unfavorable combination of several of the following factors:
- Failure of one or more engine,
- Wrong maneuver of the undercarriage or flaps,
- Malfunction of the control systems,
- Incident in the cockpit,
- False indication on one or more instruments,
- Wrong indication of the artificial horizon,
- Failure of the anemometer,
- Incorrect altimeter setting,
- Error in the variometer.
The reconstructed flight showed that during the first segment of climbout and during a very short critical phase, a slight increase in speed will produce a considerable decrease in rate of climb or even a slight loss of altitude. In view of the rapid sequence of cockpit operations during this phase, together with the rapid variation in flight parameters, and the lack of precision - even inaccuracy - of readings of certain instruments, and lacking time reference and external visual references, a pilot may follow a line of flight that will bring the aircraft back near the ground if, during this period, optimum climbing speed is not maintained and the altimeter is not carefully watched.
Final Report: