Crash of a Lockheed PV-2T Harpoon in Fort Yukon: 1 killed

Date & Time: Aug 9, 1958
Type of aircraft:
Registration:
N7457C
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Aklavik – Fairbanks
MSN:
15-1594
YOM:
1945
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The twin engine aircraft crashed in unknown circumstances in Fort Yukon. The copilot was killed while the captain was injured.

Crash of a Douglas C-47D near Aklavik

Date & Time: Jan 16, 1958
Registration:
N75391
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
MSN:
14921/26366
YOM:
1944
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While cruising in bad weather conditions, the airplane hit the slope of a mountain shrouded in clouds and located in the region of Aklavik. The wreckage was spotted few hours later and all three crew members were injured and evacuated. The aircraft hit the slope of the mountain about 50 feet below its summit and was destroyed.
Probable cause:
It was determined that the crew failed to follow the route mentioned on the flight plan due to wrong information provided by the local NDB. It was reported that the NDB parameters were regularly considered as inaccurate due to the local topography and the presence of atmospheric turbulences in the area. The crew was not aware of the inaccuracy of the NDB, causing the aircraft to deviate from the prescribed route.