Crash of a De Havilland DHC-2 Beaver near Poste-de-la-Baleine: 2 killed

Date & Time: Sep 16, 1981
Type of aircraft:
Operator:
Registration:
C-FEYT
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Lac-à-l’Eau-Claire - Poste-de-la-Baleine
MSN:
487
YOM:
1953
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The single engine airplane was completing a forest fire survey flight from Lac-à-l’Eau-Claire to Poste-de-la-Baleine (Kuujjuarapik). While flying at low height, the right float struck tree tops. The pilot apparently attempted to make a corrective manoeuvre when the airplane banked left then descended into trees and crashed, bursting into flames. The aircraft was destroyed and both occupants were killed.
Probable cause:
The exact cause of the accident could not be determined as the aircraft was totally destroyed. However, an examination of the propeller blades revealed that the engine was running at high rpm at the time of impact. Also, it was reported that the ELT failed to function because of a depleted battery pack which was two years past its expiry date.

Crash of a De Havilland DHC-3 Otter near Lac des Chats: 3 killed

Date & Time: Sep 2, 1981 at 1600 LT
Type of aircraft:
Operator:
Registration:
9417
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Montreal - Montreal
MSN:
396
YOM:
1960
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The crew departed Montreal-Saint-Hubert Airport on a training mission. While cruising at low altitude, the airplane stalled and crashed in a wooded area, bursting into flames. The wreckage was found near Lac des Chats. All three occupants were killed.
Probable cause:
It was determined that the pilot-in-command failed to maintain sufficient airspeed while manoeuvring at low level, resulting in an aerodynamic stall.

Crash of a De Havilland DHC-2 Beaver near Ocean Falls: 6 killed

Date & Time: Jul 30, 1981
Type of aircraft:
Operator:
Registration:
C-FYYU
Flight Phase:
Survivors:
No
Schedule:
Ocean Falls – Vancouver – Bella Bella – Klemtu – Ocean Falls
MSN:
1573
YOM:
1964
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The float-equipped aircraft departed Vancouver with a pilot and two passengers on board. The flight proceeded approximately 330 mi north to Bella Bella where one passenger deplaned. A further stop was made at Klemtu, 39 mi north of Bella Bella, where four passengers boarded for the final leg to Ocean Falls, 35 mi further east. The aircraft failed to arrive at Ocean Falls and search and rescue action was initiated. Eleven days later the aircraft was located in a bush area, 100 yards from shore, 6 mi short of Ocean Falls; all on board had perished in the crash. The flight had originated in Ocean Falls on the morning of the accident. Evidence indicates that the pilot had received less than 4 hrs rest the previous night. On arrival in Vancouver, after an approximate 3 hr and 15 min, direct nonstop flight from Ocean Falls, the aircraft’s fuel state was very low. During refuelling it was estimated the aircraft had only 4 gal of fuel remaining following the previous flight. After refuelling and emplaning of passengers, the aircraft departed for Bella Bella. The flight lasted 3 hrs. No additional fuel was added after departure from Vancouver, although a company agent queried the pilot about his fuel state prior to his departure from Bella Bella. The pilot indicated that he had enough fuel to complete the flight from Ocean Falls via Klemtu. The aircraft then proceeded to Klemtu, and was last heard from following departure from there. The aircraft’s total flight time from Vancouver to the accident scene was approximately 3 hrs and 30 min, 15 min longer than the original, direct flight from Ocean Falls to Vancouver.
Source: www.dhc-2.com
Probable cause:
Examination of the wreckage indicated that there was no preimpact damage of any kind. Damage to the aircraft was consistent with ground impact in a flat attitude with little forward velocity. No evidence of post-impact fire, or fuel was found at the crash site. The centre and rear fuel tank bays were undamaged but the forward bay had been punctured on impact. The fuel selector was found selected to the centre tank. Draining of the aircraft’s fuel system produced only 6 oz from the rear fuel tank sump. Damage to the prop indicated that it was not rotating on impact, however, examination of the engine showed that it would have been capable of producing power had fuel been available. From the evidence examined, it is concluded that while in normal cruise configuration, at a relatively low altitude, the aircraft’s engine stopped due to fuel exhaustion. While proceeding down slope toward a small inlet, in an apparent attempt at a forced landing, the aircraft entered a rapid descent in a flat attitude, consistent with the stall, and impacted the ground heavily. Most probably, this apparent stall occurred as a result of an attempt to stretch the glide.

Crash of a Consolidated PBY-6A Catalina off Sioux Lookout

Date & Time: Jul 12, 1981
Type of aircraft:
Registration:
C-GFFJ
Flight Type:
Survivors:
Yes
Schedule:
Sioux Lookout - Sioux Lookout
MSN:
2067
YOM:
1944
Flight number:
Tanker 9
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was engaged in a fire fighting mission in the region of Sioux Lookout and was completing a scooping maneuver on Lake Jackson when the airplane crashed in unknown circumstances. Both pilots were injured and the aircraft was destroyed.

Crash of a Howard 500 in Toronto: 3 killed

Date & Time: Jul 9, 1981
Operator:
Registration:
C-GKFN
Flight Phase:
Flight Type:
Survivors:
No
MSN:
500-107
YOM:
1943
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
Shortly after takeoff from Toronto-Lester Bowles Pearson Airport, while in initial climb, the twin engine airplane adopted a nose-up attitude then stalled and crashed, bursting into flames. The aircraft was destroyed and all three occupants were killed.
Probable cause:
It was determined that the aircraft was improperly loaded prior to takeoff and that the CofG was beyond the rear limit.

Crash of a De Havilland DHC-2 Beaver in Maple Mountain: 4 killed

Date & Time: Jun 6, 1981
Type of aircraft:
Operator:
Registration:
C-FFHX
Flight Phase:
Survivors:
No
Site:
MSN:
60
YOM:
1949
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
20000
Circumstances:
While flying in limited visibility due to marginal weather conditions, the single engine airplane struck trees and crashed in flames on Maple Mountain, about 17 km southwest of Temagami. The pilot Bruce Elliott and three passengers were killed.

Crash of a Noorduyn Norseman in Libau

Date & Time: May 14, 1981
Type of aircraft:
Operator:
Registration:
CF-GJN
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Libau - Selkirk
MSN:
797
YOM:
1945
Location:
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The single engine aircraft was being flown on a ferry permit to Selkirk, Manitoba for CofA renewal. The engine failed shortly after takeoff near Libau and the pilot attempted an emergency landing in a fallow field. Floats struck an elevated road on approach and the float brackets failed. The aircraft came to rest on it’s right wing and left float. The pilot, sole on board, was uninjured.
Probable cause:
It was determined that the engine failure was the consequence of a fuel starvation due to a blockage caused by corrosion in the fuel selector valve. Inspection revealed numerous discrepancies which rendered the aircraft unfit for flight.

Crash of a De Havilland DHC-4 Caribou in Mont-Joli

Date & Time: May 9, 1981
Type of aircraft:
Operator:
Registration:
C-GVGU
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
40
YOM:
1962
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances in Mont-Joli. There were no casualties.

Crash of a De Havilland DHC-2 Beaver in British Columbia

Date & Time: Apr 14, 1981 at 1200 LT
Type of aircraft:
Operator:
Registration:
C-FAWA
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
1430
YOM:
1960
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After takeoff from Fraser River, while in initial climb, the engine failed due to fuel starvation. The pilot turned steeply to avoid a bridge when the airplane struck a pylon, stalled and crashed. The pilot was injured.
Probable cause:
It was determined that the fuel selector was connected to the rear tank that was empty at the time of the accident.