Video Discription |
On April 21, 2016, about 1445 Pacific daylight time, a Mooney M20K, N97119, was substantially damaged when it impacted terrain during an aborted takeoff from Woodland State Airport (W27), Woodland, Washington, a small airport whose runway is parallel and adjacent to Interstate 5. The rear seat passenger was fatally injured, and the commercial pilot and the front seat passenger received serious injuries. The airplane was registered to MC AIR, Inc., and was being operated by the pilot as a Title 14 Code of Federal Regulations Part 91 personal flight. Visual meteorological conditions prevailed, and an instrument flight rules flight plan was filed for the cross-country flight, which was destined for Renton Municipal Airport (RNT), Renton, Washington. The flight was departing at the time of the accident.
The pilot flew from RNT to W27 with the front seat passenger the day before the accident to meet the rear seat passenger and other friends for a fishing trip. The fishing trip concluded about 1400 on the day of the accident, and the pilot and his passengers were dropped off at W27 by a friend.
The pilot reported that he occupied the left front seat; the passengers occupied the right front seat and the left rear seat. Before departing from the 1,953-ft-long runway, the pilot computed a takeoff ground roll of about 1,250 ft and a distance to clear a 50-ft-obstacle of about 2,200 ft. He gave a preflight briefing to the passengers that included instructions on operation of the seat belts; the engine start and run-up were "normal". Before takeoff, the pilot set the flaps to 10°, called out "seat belts," and advanced the throttle to 2,700 rpm and a manifold pressure of 39 inches while holding the brakes. He released the brakes and started the takeoff roll. The airplane lifted off after a ground roll of about 1,250 ft and climbed to about 35 ft above ground level but "then no longer seemed to accelerate as expected." The pilot lowered the nose and found that the airplane was "just above the ground." He retarded the throttle and flared the airplane into a nose-high attitude to avoid a "head on" impact with a berm, which was located about 415 ft beyond the departure end of the runway.
During an interview, the front seat passenger stated that the pilot watched him fasten his seat belt but did not provide a safety briefing to the passengers. He reported that the rear seat occupant was on his cellphone during the takeoff, but could not recall if the pilot announced "seat belts" before the takeoff roll. When the airplane was about 350 ft from the berm, the pilot announced that they were not going to make it. The airplane's nose rose before the airplane impacted the berm.
The pilot's friend, who witnessed and recorded a video of the accident, submitted to investigation and law enforcement authorities as evidence and reproduced here for the purposes of this report, was located at the north end of the airport near the berm that the airplane impacted. The video shows that as the airplane approached the departure end of runway 32, it entered a slight nose-high attitude, and the left main landing gear lifted from the runway surface when the airplane was about 20 ft from the end of the runway. The video shows that the airplane reached an estimated maximum altitude of about 4 ft above the ground during the takeoff. In the video, after the airplane departs the asphalt runway, it maintains a nose-high attitude and then touches down in grass about 75 ft before it reaches the airport perimeter fence, which is located about 375 ft beyond the runway end.
During the time that the airplane was airborne, its estimated average groundspeed was about 65 knots. Sound spectrum analysis of the video indicated that the engine speed was constant about 2,430 rpm until the airplane impacted the fence and subsequently collided with the rising face of the berm. [NvjuglBoWO0] |