Takeoff (climb)

During the takeoff roll on runway 19 at Mercedes Airport, the twin engine aircraft deviated to the right then to the left. Control was lost and the aircraft veered off runway to the left, lost its undercarriage and came to rest in bushed with its left wing partially torn off. All four occupants escaped uninjured while the aircraft was damaged beyond repair. Both passengers were Ricardo Casal, Minister of Justice and Security, and Maria del Carmen Falbo, Attorney.

The crew was engaged in a training exercise in preparation to the 'Thunder Air Show' taking part at Elmendorf-Richardson AFB on 31JUL2010. Shortly after take off from runway 06, the pilot-in-command initiated a first turn to the left then a steep turn to the right when the aircraft entered an uncontrolled descent and crashed in a huge explosion in a wooded area located some 3 km northwest of the airbase. The aircraft was totally destroyed by impact forces and a post crash fire and all four crew members were killed.

At approximately 1053 Eastern Daylight Time, de Havilland DHC-2 Mk. 1 amphibious floatplane (registration C-FGYK, serial number 123), operated by Nordair Québec 2000 Inc., took off from runway 31 at La Grande-Rivière Airport, Quebec, for a visual flight rules flight to l’Eau Claire Lake, Quebec, about 190 nautical miles to the north. The take-off run was longer than usual. The aircraft became airborne but was unable to gain altitude. At the runway end, at approximately 50 feet above ground level, the aircraft pitched up and banked left. It then nosed down and crashed in a small shallow lake. The pilot and 1 front-seat passenger were fatally injured and the 3 rear-seat passengers sustained serious injuries. The aircraft broke up on impact, and the forward part of the cockpit was partly submerged. The emergency locator transmitter activated on impact.

After takeoff, the right engine experienced a loss of power followed by the left engine losing power. The pilot maneuvered the airplane toward the nearest open field and the airplane impacted terrain during landing, resulting in a circumferential split in fuselage near the aft pressure bulkhead. The airplane was equipped with 4 fuel tanks: 2 located in each wing outboard of the engine nacelle (65-gallon capacity), 1 main fuselage tank (about 44-gallon capacity), and 1 auxiliary tank located in forward section of baggage compartment (45-gallon capacity). The airplane was capable of carrying 209.5 gallons usable fuel and the pilot stated that prior to departure he filled the main fuselage tank to capacity, added 20 gallons in the auxiliary tank and 25 gallons in each wing tank, which he equated to a total of 131 gallons on board. The fuselage contained two fuel filler necks, one for each fuselage tank (main and auxiliary). The auxiliary tank was clearly placarded with a red placard visibly standing out against a silver paint stripe; the main tank was not clearly placarded, with a red placard blending easily with red paint stripe. A salvage retriever recalled that during recovery the left wing contained 17 gallons of fuel, the right wing contained 57 gallons of fuel, the main fuselage tank contained 2.5 gallons of fuel, and the auxiliary fuselage tank contained 28 gallons of fuel. A postaccident examination of the airplane and engines revealed no anomalies that would have precluded normal operation. The main fuselage tank and auxiliary fuselage tank were not breached and the fuel sumps contained check valves which prevent the back-flow of fuel from one fuel tank to another. Based on the evidence it is likely that the pilot exhausted the airplane's fuel supply in the main fuselage tank, which resulted in the loss of power to both engines.

During the takeoff roll on runway 27 at Keperveyem Airport, the four engine aircraft deviated to the left, went out of control and veered off runway. It lost its undercarriage and slid before coming to rest 120 metres to the left of the runway and after a course of 880 metres. All 8 occupants escaped uninjured while the aircraft was damaged beyond economical repair.

The Aero Commander 500S had recently been purchased. The new owner of the aircraft retained the services of 2 experienced pilots to deliver the aircraft from Portland, Oregon, United States, to Bern, Switzerland. After having flown several positioning legs, the aircraft arrived at Rankin Inlet for refuelling. The aircraft was refuelled from two 45-gallon drums and was to continue on to Iqaluit, Nunavut. The pilot-in-command occupied the right seat and the pilot flying the aircraft occupied the left seat. The aircraft was at its maximum takeoff weight of 7000 pounds. Prior to take off, the crew conducted a run-up and all indications seemed normal. During the takeoff roll, the engines did not produce full power and the crew elected to reject the takeoff. After returning to the ramp, a second run-up was completed and once again all indications seemed normal. Shortly after second rotation, cylinder head temperatures increased and both Lycoming TIO-540-E1B5 engines began to lose power. The pilots attempted to return to the airport, but were unable to maintain altitude. The landing gear was extended and a forced landing was made on a flat section of land, approximately 1500 feet to the southwest of the runway 13 threshold. There were no injuries and the aircraft sustained substantial damage.

The crew was completing a positioning flight from Cairo to Jeddah. During the takeoff roll, the engine n°4 experienced an uncontained failure. The takeoff procedure was rejected and the aircraft came to a halt and later transferred to a hangar. All 22 crew members escaped uninjured while the aircraft was considered as damaged beyond repair.

Shortly after takeoff from Tuzla Airport, the single engine aircraft stalled and crashed in an open field, bursting into flames. Two passengers survived while 12 other occupants were killed. The aircraft was carrying 4 crew and 10 members of the Romanian Navy engaged in a paratroopers mission.
Those killed were:
Cdr Nicolae Jianu,
Lt Cdr Cătălin Vicenţiu Antoche,
Lt Lavinia Guită,
Lt Răzvan Rîngheţ,
Lt Liviu Antim,
Florin Claudiu Cişmaşu,
Cătălin Rădoi,
Băduţ Papuc,
Vlăduţ Sărman,
Marius Cătălin Chioveanu,
Cosmin Furtună,
Cosmin Florescu.
The Captain Daniel Bâlsanu and the foreman Marius Nazare were injured.

The airplane impacted terrain shortly after takeoff. The wreckage distribution was consistent with a high airspeed, low angle-of-attack impact. Examination of the ground scars and wreckage indicated that the landing gear was down, the flaps were down, and the engines were operating at a high power setting at the time of impact. An examination of the airframe, engines, and related systems revealed no mechanical malfunctions or failures. According to the owner’s manual for the airplane, the flaps should have been retracted and the landing gear should have been brought up as soon as a climb profile was established. Based upon the location of the wreckage, the direction of the impact, and the location of the airport, it is likely that the airplane crashed within one or two minutes after takeoff. The extended landing gear and flaps degraded the climb performance of the airplane. The pilot held an airline transport pilot certificate and had recent night flight experience. Toxicological results were positive for azacyclonol and ibuprofen but were not at levels that would have affected his performance. According to family members, the pilot normally slept from 2230 or 2300 to 0700; the accident occurred at 0015. Although the investigation was unable to determine how long the pilot had been awake before the accident or his sleep schedule in the three days prior to the accident, it is possible that the pilot was fatigued, as the accident occurred at a time when the pilot was normally asleep. The company did not have, and was not required to have guidance or a policy addressing fatigue management.

The commercial pilot was taking off on a passenger flight in conjunction with a remote lodge operation under Title 14, CFR Part 91. The pilot said he picked up passengers in the float-equipped airplane on a beach, and water-taxied out into the lake for takeoff. He said he taxied out about 1,200 feet, reversed course into the wind, and initiated a takeoff. He said when the airplane reached his predetermined abort point, the airplane was still on the water, and might not lift off in time to avoid the terrain ahead. The pilot said rather than abort the takeoff he elected to apply full power and continue the takeoff. He said the airplane collided with the bank, and nosed over. The pilot said there were no preaccident mechanical anomalies with the airplane. The owner of the company said the lake was about 1 mile wide where the pilot elected to takeoff. He said the airplane received substantial damage to the wings and fuselage. He also said the passengers related to him that the engine sounded fine, but they did not think the pilot taxied out very far into the lake.