De Havilland DHC-3 Otter

The single engine aircraft departed Lake Cojibo with two passengers, one pilot and a full load of freight, destined for a fishing camp. Weather conditions were good but the OAT was high. After takeoff, the aircraft encountered difficulties to maintain a proper rate of climb due to the high temperature and the weight it was carrying. The pilot entered a valley and while trying to gain height to clear rising terrain, the aircraft struck the top of a mountain and crashed, bursting into flames. All three occupants were injured and the aircraft was destroyed by fire.

The single engine aircraft departed Otter Creek near Goose Bay on a charter flight to a fishing lodge with three passengers and one pilot on board. The pilot reported he was in climb mode when the aircraft pitched forward and then nosed up before entering an uncontrollable nose-down descent, although it did not exhibit characteristics normally associated with an aerodynamic stall. It impacted the water hard, resulting in structural failure of the float supports and extensive damage to the fuselage. 'Lab Air 911', a Twin Otter medevac flight bound for Nain witnessed the incident and raised the alarm. All four occupants were rescued by boat while the aircraft sank in 55 feet of water.
Source: http://www.dhc-3archive.com/DHC-3_398.html

The pilot and 21 jumpers were aboard the airplane for the local skydiving flight. The airplane took off to the north on the wet grass runway. Jumpers reported that during the initial takeoff climb, the aircraft assumed a "very steep angle of attack," and described the pilot "winding the wheel on the lower right side of the chair clockwise, frantically," and "busy with a wheel between the seats." The airplane impacted trees and terrain approximately 250 yards east of the runway. The pilot reported that the "airplane flew through a dust devil" and did not have enough altitude for a complete recovery. The pilot stated the winds were northerly at 6 to 8 knots with "extreme" turbulence. The nearest weather observation facility reported clear skies with calm wind. Takeoff weight and center of gravity (CG) were calculated at 9,118.05 lbs and 161.92 inches. The AFM listed the maximum gross weight at 8,000 pounds and the aft CG limit at 152.2 inches. Further, an AFM WARNING stated: C. G. POSITION OF THE LOADED AIRCRAFT MUST BE CHECKED AND VERIFIED PRIOR TO TAKE-OFF, AND APPROPRIATE TRIM SETTINGS SHOULD BE USED; OTHERWISE ABNORMAL STICK FORCES AND POSITIONS MAY RESULT. The elevator trim wheel is located on the righthand side of the pilot's seat. Post-accident examination of the airplane revealed that there were 16 seatbelts in the cabin section and 2 seatbelts in the cockpit. Additionally, a placard installed in the cockpit stated, in part, THIS AIRPLANE IS LIMITED TO THE OPERATION OF NINE PASSENGERS OR LESS. Regarding the discrepancy between the placarded 9 passenger limit and the 21 jumpers aboard, the pilot stated that parachute jumpers are not considered to be passengers and therefore, he did not have to comply with the placarded limit.

A DHC-3 and a Cessna 185 (both float equipped aircraft) had been chartered to move equipment from an outpost camp which was being threatened by forest fires in the Tadoule Lake (Lac Brochet, MB) area. Takeoff was conducted in a westerly direction into light winds estimated to be 5 to 8 knots. Besides the pilot there were two passengers (the camp owner and his son), two 45 gallon drums of #2 gas, a propane cylinder, battery chargers plus other sundry items. It was reported that once the aircraft was airborne, a windshift occurred which may have resulted in rollover and a downdraft situation. The aircraft began to descend, despite the application of full engine power, and settled into the trees with little forward speed and the wings in a near level attitude. The aircraft was then consumed by fire, the pilot and his two passengers were able to escape with minor scrapes and bruises. The pilot of the Cessna 185 witnessed the accident while airborne and he then returned and landed and rendered assistance to the three occupants. The local temperature was 27 degrees C, and the aircraft was near its maximum gross weight. It was reported that the aircraft had a headwind in proximity to the forest fire on takeoff, and that it flew into the area of a tailwind during initial climb.

The Blue Water Aviation Services seaplane departed from Long Haul Lake, Manitoba, with a pilot and an aviation maintenance engineer on board. Shortly after take-off, at 1320 central daylight savings time, the aircraft's engine abruptly lost power. The pilot's attempts to restart the engine were unsuccessful, and the aircraft descended into a stand of trees and struck the ground. The engineer suffered fatal injuries, and the pilot was seriously injured. The aircraft was destroyed by impact forces.

The wheel-ski equipped de Havilland DHC-3 Otter, C-FASV, serial number 23, was engaged in flying road construction crews from base camps to work sites in northern Saskatchewan. A five-man crew was moved from a base camp to a small lake, about 22 nautical miles (nm) from Points North Landing, Saskatchewan, the company's main base. The drop-off was made in the morning with a pick-up planned for late afternoon. The pilot then flew back to Points North Landing and filled the aircraft's fuel tanks from the company's main fuel supply. When the pilot returned for the pick-up, the ambient temperature was about seven degrees Celsius, and there were between five and six inches of slush on the ice surface. The pilot loaded the passengers and attempted a take-off. The aircraft accelerated slowly in the slush, and the pilot rejected the take-off. He selected a different take-off run, moved a passenger to a forward seat, and attempted a second take-off. The pilot continued beyond his previously selected rejection distance. The engine revolutions per minute (rpm) then reportedly decreased by about 150 rpm. The aircraft did not become airborne, and it ran into the low shoreline and crashed, skidding to a stop about 300 feet from the shore. An intense fire broke out immediately. The passengers and pilot evacuated the aircraft. Only one passenger suffered minor burns during the evacuation. Flames engulfed the main fuselage and engine, destroying the aircraft.