N1863Y

HISTORY OF FLIGHTOn April 18, 2016, about 1910 eastern daylight time, a Cessna 172C, N1863Y, collided with trees and terrain during takeoff from Sophie's Choice airstrip, Westmoreland, New York. The private pilot and one passenger were fatally injured, one passenger sustained minor injuries, and the airplane was destroyed by postcrash fire. The airplane was being operated as a Title 14 Code of Federal Regulations Part 91 personal flight. Visual meteorological conditions prevailed near the accident site at the time and no flight plan was filed for the flight, which was destined for Griffiss International Airport (RME), Rome, New York.

Earlier that day, the accident pilot and the pilots of two other airplanes flew from a private airstrip near Poland, New York, to Boonville Inc., Airport (1NK7), Boonville, New York, where they landed uneventfully. The three airplanes subsequently departed from 1NK7 and flew to Sophie's Choice airstrip where they landed and secured their airplanes. The pilot-rated airstrip owner reported that, before departure, he suggested to the accident pilot that he begin the takeoff from at least just west of the "break" point of the runway, which allowed for about 1,344 ft of available runway (see figure 1).

Figure 1 - Airstrip Overview with Annotated Positions

The pilot of one of the airplanes that departed before the accident airplane reported seeing the accident airplane stopped on the side of the runway, about 1,150 ft from the departure end of the east runway (see figure 1). Using the radio frequency (122.7 MHz) that they had used throughout the day to communicate, he broadcast for the accident pilot to stop and not initiate takeoff from that point, but the accident pilot did not respond. He also attempted to communicate with the other pilot who had just departed, but he did not respond either.

The pilot-rated passenger onboard the accident airplane stated that, after boarding the airplane, the pilot started the engine and then taxied to the west portion of the runway for an intended takeoff to the east from the down-sloping runway. She indicated that the pilot did not discuss with the passengers where the takeoff should begin. She reported that the winds were calm and that the pilot performed a run-up while on the runway centerline. He initiated the takeoff with an unknown flap extension, and when the flight was past a road located immediately east of the departure end of the runway, she heard the stall warning horn chirp. She did not observe any engine indications and did not recall the airspeed at any time during the flight. When asked if the engine sound changed at any time during the flight, she responded that she did not perceive any change in sound at any time. She stated to an acquaintance postaccident that she and the pilot exited the airplane from the left door because of her inability to open the right door. Because the rear seat occupant needed help exiting the airplane, the pilot attempted to assist him. About that time, the airplane exploded.

The airstrip owner, who was located near the departure end of the runway, recorded the takeoff on his cellular phone. He stated that, during the accident airplane's takeoff roll, he noticed the flaps were extended between 10° and 20° and that the airplane became airborne when it was just past the windsock. He indicated that at no time did he hear any abnormal sounds from the engine, and after becoming airborne, it appeared to him that the airplane was "hanging on the propeller." He indicated that the airplane entered an incipient stall, with the left wing dropping, followed by the right wing. Based on a review of the video, following the sound of the impact, the airstrip owner stated, "…I told them to use more runway." He later reported going to the scene and talking with the female passenger and telling her he thought they should have initiated the takeoff from farther to the west, and she replied that they should have begun the takeoff from a point farther west of where they did.

The airstrip owner's wife, who was about 100 ft east from the airstrip owner, indicated that, as the airplane went past her position, she did not discern any unusual engine sounds.

A 911 call was made at 1912, and first responders were dispatched. PERSONNEL INFORMATIONAccording to Federal Aviation Administration (FAA) records, the pilot held a private pilot certificate with an airplane single-engine land rating. His most recent FAA first-class medical certificate was issued on August 31, 2015, with no limitations.

Including a 2.3-hour flight earlier that day, but excluding subsequent flights later that day, the pilot logged a total time of about 458 hours, 382 hours of which were in the accident airplane make and model and 298 hours of which were as pilot-in-command.

According to FAA records, the pilot-rated passenger in the right front seat held a private pilot certificate with an airplane single-engine land rating. She estimated her total flight time was between 100 and 300 hours. AIRCRAFT INFORMATIONThe four-seat, high-wing airplane was manufactured in 1962. It was powered by a 145-horsepower Continental O-300-D engine and equipped with a two-blade McCauley 1C172/EM7653 fixed-pitch propeller.

A review of the airplane's Type Certificate Data Sheet revealed that the maximum red line engine rpm was 2,700.

The maintenance records were reportedly in the airplane at the time of the accident. A review of documents provided by the facility that performed the airplane's last annual inspection revealed it was signed off as being completed on April 5, 2016, at an airframe total time of 3,302.55 hours. Based on pilot logbook entries, including the logged 2.3-hour flight earlier on the accident date but excluding the subsequent unlogged flights later that day, the airplane had been operated 6.2 hours since the annual inspection was completed. METEOROLOGICAL INFORMATIONThe 1853 recorded weather at RME, located 7 nautical miles north-northeast from the accident site, included wind from 300° at 10 knots, visibility 10 statute miles, clear skies, temperature 20°C (or 68°F), dew point -01°C, and an altimeter setting of 30.13 inches of mercury. A review of an FAA Special Airworthiness Information Bulletin pertaining to carburetor ice revealed that the atmospheric conditions at the time of the accident were not favorable for the formation of carburetor ice.

According to the airstrip owner, the wind at the time of the accident was nearly calm, or no more than 1 to 2 knots from the west. AIRPORT INFORMATIONThe four-seat, high-wing airplane was manufactured in 1962. It was powered by a 145-horsepower Continental O-300-D engine and equipped with a two-blade McCauley 1C172/EM7653 fixed-pitch propeller.

A review of the airplane's Type Certificate Data Sheet revealed that the maximum red line engine rpm was 2,700.

The maintenance records were reportedly in the airplane at the time of the accident. A review of documents provided by the facility that performed the airplane's last annual inspection revealed it was signed off as being completed on April 5, 2016, at an airframe total time of 3,302.55 hours. Based on pilot logbook entries, including the logged 2.3-hour flight earlier on the accident date but excluding the subsequent unlogged flights later that day, the airplane had been operated 6.2 hours since the annual inspection was completed. WRECKAGE AND IMPACT INFORMATIONThe airplane crashed in the yard of a residence; the main wreckage was located about 089° and 520 ft from the departure end of runway 08. The main wreckage was upright heading 020° on gently sloped terrain with the wings oriented upslope and downslope.

Examination of the accident site revealed impact damage to trees and ground about 40 ft west of the resting position of the airplane. A tree left of the resting position of the main wreckage was damaged about 30 ft above ground level (agl); the left wingtip was found in the tree, and the left elevator counterweight was found on the ground at the base of the tree, or about 482 ft past the departure end of the runway. Nearly in-line with the tree contact was a ground contact scar with specs of white paint in the dirt. A section of the right aileron and right wingtip were located on the ground slightly east of the ground contact location. Immediately adjacent to the ground contact was damage to several small diameter trees about 8 ft agl.

Fire damage was noted in the area immediately adjacent to the resting position of the wreckage. Examination of a tree that was resting partially on the engine cowling revealed one limb about 1.75 inches in diameter that exhibited a 45° cut; the cut was located about 108 inches agl. Two small diameter tree sections with opposite 45° cuts were found immediately adjacent to the accident site. The trees were associated with the first contact small diameter trees between 1.0 and 1.5 inches in diameter. The limbs were about 14 inches long and exhibited black transfer marks on the cut surfaces.

The cockpit, cabin, and inboard portions of both wings were nearly consumed in the postcrash fire. The manual flap selector was found positioned to the 10° extension position. All four female portions of the lapbelts were located, none of which had the male portion connected. The pilot's lapbelt, which exhibited heat damage, was buckled and noted to easily release. The remains of the fuel selector handle and plate were located; however, the body of the fuel selector valve was not identified.

All components necessary to sustain flight remained attached or were found near the resting position of the main wreckage. Flight control continuity was confirmed for roll, pitch, and yaw from each control surface to each respective cockpit control. During examination of the elevator trim system cable, one cable broke at the swedged end of the chain. The fracture surface was noted to be fresh and did not exhibit soot. Flap cable continuity was...