Crash of a Douglas VC-47D near Oslo: 4 killed

Date & Time: Dec 2, 1959
Operator:
Registration:
43-49024
Flight Phase:
Flight Type:
Survivors:
No
MSN:
14840/26285
YOM:
1944
Location:
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
Crashed in unknown circumstances 16 km north of Oslo while cruising in foggy conditions. All four crew members were killed.

Crash of a Noorduyn C-64A Norseman off Ansnes: 2 killed

Date & Time: Dec 5, 1958 at 1640 LT
Type of aircraft:
Operator:
Registration:
R-AE
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Tromsø – Kårvikhamn
MSN:
779
YOM:
1945
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The crew left Skattøra (Tromsø ) in the afternoon on an ambulance flight to Kårvikhamn. En route, he encountered poor weather conditions and the single engine airplane went out of control and crashed into the sea about 1,5 km north of Ansnes. Both crew members were killed.
Crew:
Lt Bjørnar Bergsdal, pilot,
Sgt Otto Grindvold, radio operator.

Crash of a De Havilland DH.114 Heron 2N on Mt Hummelfjell: 2 killed

Date & Time: Nov 7, 1956 at 0950 LT
Type of aircraft:
Operator:
Registration:
LN-SUR
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Trondheim – Oslo
MSN:
14093
YOM:
1956
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The aircraft departed Vaernes Airport, Trondheim, at 0830LT on a scheduled flight to Oslo, carrrying a crew of two and ten passengers. The aircraft entered clouds at 2,500 feet right after take-off and did not have visual contact with the ground thereafter. The copilot later stated that between Vaernes and Tolga when the aircraft reached cruising altitude, normal cruise power was set up but the resultant indicated airspeed was 20 knots below normal. The aircraft reported that at 0912 hours it had passed Tolga radio beacon at 8 000 feet (2,438 m), and that it was experiencing light icing. This was the last radio contact with the aircraft. From this point on it appears that the icing increased rapidly and the aircraft started to lose altitude, even though the de-icing system for wing and tail planes was in use. At 0925 hours it was decided to return to Vaernes Airport.The aircraft, when approximately abeam Tolga and to the east, altered its course 25 to 30 degrees northeast. This maneuver, carried out by the captain, was interpreted by the co-pilot to mean that he had decided to divert to Rhos. The controls were taken over by the copilot while the captain continued to try to establish radio contact with the ground on frequency 126,7 mc/s. No signals were picked up. At approximately 0950 hours the aircraft hit Hummelfjell at a height of approximately 1,350 metres. At the time of the crash the aircraft was in heavy fog, with cockpit window covered with ice to an extent which drastically reduced the crew's visibility. The force of the impact was somewhat reduced in that the aircraft touched down in a bowl in the terrain and made two bounces on the snow, which covered the mountain to a depth of 40 cm, before settling down. The captain and one passenger died instantly.
Probable cause:
The accident was due to the unusually heavy icing which the aircraft encountered. Severe downdraft immediately prior to the crash may have been a contributing factor.
Final Report:

Crash of a Noorduyn Norseman off Hansnes

Date & Time: Aug 14, 1954
Type of aircraft:
Operator:
Registration:
LN-TVO
Survivors:
Yes
MSN:
512
YOM:
1944
Location:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances into the sea off Hansnes. There were no casualties but the aircraft sank and was lost.

Crash of a Consolidated PB2B-1 Catalina IV-B on Bjørnøya Island: 8 killed

Date & Time: Mar 28, 1954 at 1500 LT
Type of aircraft:
Operator:
Registration:
KK-N
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Tromsø – Bjørnøya – Isfjord – Longyearbyen – Ny-Ålesund – Hopen – Tromsø
MSN:
28129
YOM:
1943
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
The airplane was carrying one passenger and eight crew members of the 333rd Squadron on a mail dropping mission out from Tromsø. After an uneventful dropping mission at Bjørnøya Island, Isfjord Radio, Longyearbyen, Ny-Ålesund and Hopen, in the Svalbard region, the crew was returning to Tromsø when he decided to make a last low pass over the Bjørnøya station. While flying at a height of 40 meters in snow falls, the pilot-in-command completed a turn to the right when the right wing struck the ground. Out of control, the airplane crashed and disintegrated in one meter of snow. A radio operator was rescued while eight other occupants were killed.
Probable cause:
It was determined that the accident was caused by the aircraft losing altitude through a sideslip, possibly due to the pilot losing spatial awareness in the poor visibility.

Crash of a Noorduyn Norseman IV in Harstad

Date & Time: Oct 3, 1953
Type of aircraft:
Operator:
Registration:
LN-SUW
Flight Phase:
MSN:
728
YOM:
1944
Location:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Caught fire shortly after takeoff and crashed in flames. Occupant fate remains unknown. The aircraft was destroyed.

Crash of an Airspeed AS.10 Oxford I in Stavanger

Date & Time: Jul 11, 1953
Type of aircraft:
Operator:
Registration:
V-AX
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Stavanger – Oslo
MSN:
4346
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, an undercarriage collapsed. The twin engine aircraft sank on its belly and came to rest. There were no casualties.
Probable cause:
Undercarriage collapsed on takeoff.

Crash of a Douglas C-47D in Stavanger: 10 killed

Date & Time: Jul 10, 1953
Operator:
Registration:
43-48803
Flight Type:
Survivors:
No
MSN:
14619/26064
YOM:
1944
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
On final approach to Stavanger-Sola Airport, the Dakota was hit by a Royal Norwegian Air Force Republic F-84 Thunderjet registered FN-C. Both aircraft crashed 1,500 meters short of runway threshold and were destroyed. All 11 occupants on both aircraft were killed.

Crash of a Noorduyn Norseman near Lake Gavnevann

Date & Time: Sep 3, 1952
Type of aircraft:
Operator:
Registration:
LN-PAB
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Vadsø – Alta
MSN:
811
YOM:
1945
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The single engine aircraft was performing a cargo flight from Vadsø to Alta, with two passengers (among them a Norwegian Army Lieutenant) and two pilots. While trying to land near Lake Gavnevann, the aircraft hit the ground, overturned and came to rest upside down. All four occupants were rescued few hours later and the aircraft was damaged beyond repair.
Source: http://blhf.org/?id=1332008581