AAIB investigation to Zenair CH 601UL Zodiac, G-CBUR
Loss of control during takeoff, Headon Microlight Strip, near Gamston, Nottinghamshire, 22 July 2016.
Summary:
Runway 14 was used for takeoff as the pilot believed this offered sufficient downslope to compensate for a possible 3 kt tailwind. The temperature was 26潞C and the aircraft was close to maximum weight but the pilot knew the airstrip well and did not calculate the required takeoff run. He anticipated being airborne before reaching a prominent dip in the grass surface, approximately two-thirds of the way along the 600 m strip.
The takeoff roll was longer than expected and, although the pilot rotated just before the 바카라 사이트榙ip바카라 사이트�, he believed, in retrospect, that he probably rotated at a slightly lower airspeed than normal. At this stage the controls felt 바카라 사이트渉eavy바카라 사이트� and, when only a few feet above the ground, the left wing dropped. The pilot was unable to regain control and the aircraft veered into a hedge and span around its left wingtip. Although the aircraft was severely damaged, the canopy opened normally and the two occupants vacated without assistance. They had been wearing lap and diagonal harnesses and were uninjured.
In future, the pilot intends to calculate his aircraft바카라 사이트檚 takeoff performance, with appropriate allowance for the ambient conditions. He believes he was caught out, on this occasion, by the combined effects of a tailwind and the low atmospheric density.
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