Crash of a De Havilland U-6A Beaver in Casiguran: 7 killed

Date & Time: Dec 4, 1974
Type of aircraft:
Operator:
Flight Type:
Survivors:
No
Schedule:
Echague - Casiguran
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
Crashed in unknown circumstances, killing all seven occupants.

Crash of a Douglas C-54D-10-DC Skymaster on Mt de la Muerte: 4 killed

Date & Time: Nov 29, 1974
Type of aircraft:
Operator:
Registration:
799
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Tegucigalpa - Howard
MSN:
10815
YOM:
1945
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
En route from Tegucigalpa-Toncontin Airport to Howard AFB in Panama City, while cruising in limited visibility, the four engine airplane struck the slope of Mt de la Muerte located about 54 km southeast of San José, Costa Rica. As the airplane failed to arrive at destination, SAR operations were initiated but eventually abandoned after few days as no trace of the aircraft nor the four crew members was found. The wreckage was located on 16 May 1975 in an isolated and mountainous area.
Probable cause:
It is believed that the accident was the consequence of a controlled flight into terrain.

Crash of a Beechcraft AT-11 Kansan in Balikesir: 5 killed

Date & Time: Nov 18, 1974
Type of aircraft:
Operator:
Flight Phase:
Flight Type:
Survivors:
No
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
Crashed on takeoff for unknown reason, killing all five occupants.

Crash of a Douglas C-47 in Tomé-Açu: 7 killed

Date & Time: Nov 12, 1974
Operator:
Registration:
2050
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Belém - Porto Nacional
MSN:
11811
YOM:
1943
Country:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
The crew departed Belém-Val-de-Cans Airport bound for Porto Nacional. About 30 minutes into the flight, one of the engine failed. The captain decided to return to Belém for a safe landing but the plane lost altitude and eventually crashed in a wooded area located in Tomé-Açu. All seven crew members were killed.
Probable cause:
Engine failure in flight.

Crash of a Douglas C-47A-65-DL in Ankara

Date & Time: Nov 5, 1974
Operator:
Registration:
ETI-19
Flight Type:
Survivors:
Yes
MSN:
19017
YOM:
1943
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances at Ankara-Etimesgut. There were no injuries.

Crash of a Lockheed WC-130H Hercules into the South China Sea: 10 killed

Date & Time: Oct 13, 1974
Type of aircraft:
Operator:
Registration:
65-0965
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Taipei - Saigon
MSN:
4106
YOM:
1965
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
En route from Taipei to Saigon, the airplane encountered poor weather conditions and crashed into the South China Sea. SAR operations were conducted but eventually abandoned few days later as no trace of the aircraft nor the 10 occupants was found. At the time of the accident, weather conditions were poor due to typhoon 'Bess'.
Probable cause:
Due to lack of evidences as the aircraft was not found, the exact cause of the accident could not be determined.

Crash of a Dinfia IA.50 Guarani II in Cutral

Date & Time: Oct 11, 1974
Type of aircraft:
Operator:
Registration:
T-113
Flight Type:
Survivors:
Yes
MSN:
04
YOM:
1966
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed landed at Cutral Airport. There were no injuries.

Crash of a Douglas TP-79 in Nyköping

Date & Time: Oct 9, 1974
Operator:
Registration:
79005
Flight Type:
Survivors:
Yes
MSN:
16498/33246
YOM:
1945
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
24
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After landing at Nyköping Airport, the airplane went out of control, veered off runway and collided with trees. All 27 occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
It was determined that the loss of control occurred in strong cross winds.