Crash of a De Havilland DHC-2 Beaver into Lake O'Keefe: 4 killed

Date & Time: Aug 7, 1975
Type of aircraft:
Registration:
CF-BPA
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Wabush - Wabush
MSN:
1612
YOM:
1965
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The single engine airplane departed Wabush on a forest fire patrol. In unknown circumstances, the airplane went out of control and crashed into Lake O'Keefe and sank by 80 feet of water. The wreckage was found few hours later about 60 km southwest of Wabush and all four occupants were killed, among them two government conservation officers working as forest rangers for the Newfoundland Department of Natural Resources.

Crash of a Douglas R4D-1 into Mistassini Lake

Date & Time: Jul 25, 1975
Type of aircraft:
Operator:
Registration:
C-GLUC
Flight Phase:
Survivors:
Yes
Schedule:
Matagami - Quebec
MSN:
4760
YOM:
1942
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
20
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route from Matagami to Quebec, the pilot lost his orientation after radio and navigation systems failed. As the fuel reserve became low, the crew attempted to ditch the aircraft into Mistassini Lake. All 24 occupants were rescued and the aircraft was damaged beyond repair.

Crash of a Cessna 402B in Seven Islands: 1 killed

Date & Time: Sep 12, 1974 at 1030 LT
Type of aircraft:
Registration:
N69301
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Seven Island - Fort Chimo
MSN:
402B-0422
YOM:
1973
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
2327
Captain / Total hours on type:
365.00
Circumstances:
After liftoff from Seven Islands Airport, en route to Fort Chimo (Kuujjuaq), the pilot encountered technical problems with both engines. The airplane stalled and crashed into Wabash Lake near the airport. A passenger was killed while three other occupants were seriously injured.
Probable cause:
Failure or malfunction of both engines after takeoff in icing conditions. The following contributing factors were reported:
- Failed to use anti-icing/deicing systems.
Final Report:

Crash of a Douglas C-47A-DK in Mont-Apica: 5 killed

Date & Time: Aug 5, 1974
Registration:
C-FTAT
Flight Phase:
Survivors:
Yes
Site:
Schedule:
La Tuque - Saint-Honoré
MSN:
11850
YOM:
1943
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
While cruising at an altitude of 2,750 feet in poor weather conditions, the airplane struck the slope of Mont-Apica located about 67 km southwest of saint-Honoré Airport. Six passengers were seriously injured while five other occupants including all three crew members were killed.

Crash of a Piper PA-31-310 Navajo in Gaspé

Date & Time: Dec 17, 1973
Type of aircraft:
Operator:
Registration:
CF-YTL
Survivors:
Yes
Schedule:
Le Havre-aux-Maisons - Gaspé
MSN:
31-461
YOM:
1969
Location:
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Gaspé-Michel Pouliot Airport runway 28, the twin engine aircraft crashed in a wooded area located near Haldimand, about 6 km east of the airfield. All eight occupants were injured and the aircraft was damaged beyond repair.

Crash of a Noorduyn Norseman in Quebec

Date & Time: Sep 20, 1973
Type of aircraft:
Registration:
CF-EPZ
Flight Phase:
Survivors:
Yes
Schedule:
Mistassini - Cache Lake
MSN:
673
YOM:
1944
Location:
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While completing a flight from Mistassini to Cache Lake, the airplane struck trees and crashed in flames in a wooded area. The aircraft was destroyed and all four occupants were injured.

Crash of a Lockheed L-1049H Super Constellation in Casey: 3 killed

Date & Time: Jun 9, 1973 at 0710 LT
Registration:
N173W
Flight Phase:
Survivors:
No
Schedule:
Casey - Casey
MSN:
4674
YOM:
1957
Location:
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
6050
Aircraft flight hours:
18624
Circumstances:
The aircraft was engaged in a local spraying mission, carrying a crew of three and a load of 3,666 gallons of insecticides. After takeoff from runway 23, while in initial climb, the airplane entered a flat attitude then descended until it struck trees and crashed in flames about 3 km southwest of the airport. The aircraft was totally destroyed by a post crash fire and all three crew members were killed.
Probable cause:
Investigations determined that the flaps were retracted at the time of the accident while the aircraft was flying at a relative low speed during initial climb. It is believed that this was likely a result of a premature retraction of the flaps on part of the flying crew below the minimum altitude of 500 feet, resulting in a loss of altitude.
Final Report:

Crash of a Douglas C-47A-50-DL in Rimouski: 4 killed

Date & Time: May 29, 1973
Operator:
Registration:
CF-QBB
Survivors:
No
MSN:
10081
YOM:
1943
Location:
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
While on an instrument approach to Rimouski Airport, the crew failed to realize his altitude was too low when the airplane struck a tree and crashed 5 km southeast of Rimouski. The airplane was destroyed and all four occupants were killed.

Crash of a Swearingen SA226T Merlin III in Montreal

Date & Time: Apr 10, 1973
Registration:
N5296M
Survivors:
Yes
MSN:
T-219
YOM:
1971
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While descending to Montreal-Dorval Airport, the crew encountered poor weather conditions and a limited visibility due to snow falls. Unable to locate the runway, the captain decided to abandon the approach and initiated a go-around manoeuvre. Few minutes later, a second attempt to land was also abandoned for similar reasons. During a third attempt, the crew descended below the glide to establish a visual contact with the ground when the airplane struck the ground. On impact, the undercarriage were torn off and the airplane slid in an open field before coming to rest few dozen meters short of runway. All eight occupants evacuated safely while the aircraft was damaged beyond repair.
Probable cause:
The crew descended below the MDA in marginal weather conditions.

Crash of a Curtiss C-46F-1-CU Commando near Randall Lake

Date & Time: Dec 20, 1972
Type of aircraft:
Operator:
Registration:
CF-IHV
Flight Phase:
Survivors:
Yes
MSN:
22551
YOM:
1945
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed under unknown circumstances near Randall Lake. There were no casualties.