N401PT

HISTORY OF FLIGHT

On January 30, 2016, at 1445 eastern standard time, an experimental amateur-built Lancair IV-P, N401PT, was destroyed when it impacted terrain shortly after takeoff from the Southwest Georgia Regional Airport (ABY), Albany, Georgia. The two pilots, a commercial pilot and an airline transport pilot, and the passenger were fatally injured. The airplane was registered to and operated by the commercial pilot. Visual meteorological conditions prevailed, and no flight plan was filed for the local personal flight, which was conducted under the provisions of Title 14 Code of Federal Regulations Part 91.

Video recordings from an airport security system captured a portion of the flight. A review of those recordings revealed that the airplane rotated for takeoff about 1,200 ft from the beginning of runway 22. After rotation, the airplane banked sharply to the right and climbed to the height of the treetops. The bank angle increased to about 90° where it remained as the airplane descended to the ground.

A witness located about 1/4 mile north of the accident site reported that the airplane sounded "normal" until shortly before impact, when the engine noise became louder.

PERSONNEL INFORMATION

A witness reported that as the occupants embarked, the commercial pilot (owner/pilot) was seated in the left front seat, and the airline transport pilot (second pilot) was seated in the right front seat. The investigation could not determine which pilot was at the controls at the time of the accident or which pilot served as pilot in command. Neither of the pilots' logbooks was available for examination during the investigation.

According to Federal Aviation Administration (FAA) records, the owner/pilot held a commercial pilot certificate with ratings for airplane single-engine land and instrument airplane. He reported 1,000 hours of flight experience at the time of his most recent FAA third-class medical examination, which was performed on January 20, 2015.

The second pilot held an airline transport pilot certificate with ratings for airplane multiengine land and rotorcraft helicopter. He held a commercial pilot certificate with a rating for airplane single-engine land. He also held a flight instructor certificate with ratings for airplane single- and multiengine, rotorcraft helicopter, instrument airplane, and instrument helicopter. He reported 6,750 hours of flight experience at the time of his most recent FAA second-class medical examination, which was performed on July 8, 2015.

Interviews with several of the owner's acquaintances revealed that his flight experience in the Lancair IV-P make and model was exclusively in the accident airplane, which he had purchased about 2 months before the accident. According to one acquaintance, the owner/pilot arranged for the second pilot to receive Lancair specific training at Deland Municipal Airport (DED), Deland, Florida, where the airplane was stored temporarily after its purchase. The plan was for the second pilot to subsequently provide training to the owner/pilot. The acquaintance did not know how many flight hours the owner had accrued in the airplane; however, he said that, as of January 12, 2016, the owner had not met the insurance policy requirements for solo flight.

According to a representative of the owner/pilot's insurance company, the policy did not require a specific number of flight hours, but it required that the owner complete ground and flight training in the Lancair IV-P make and model and have that training endorsed in his logbook before solo flight.

According to the flight instructor at DED who provided flight training to the second pilot, on December 21, 2015, both pilots attended a one-day ground school training session on engine and propeller operations. During the week of January 6, 2016, the second pilot received 9 hours of flight training at DED from the instructor, who was endorsed by the Lancair Owners and Builders Organization (LOBO). The training was conducted in the accident airplane, and the second pilot flew all 9 hours from the left seat. He had not flown the Lanciar IV-P before that training. The instructor stated that one flight was conducted "at max rear [center of gravity] CG" with full main fuel tanks and the pilot/owner in the rear seat. He also stated that he discussed with the second pilot that, if the airplane's belly and rear tanks were full, the airplane should be treated "as a two seater aircraft and no weight in the luggage compartment."

An employee from the Eagles of America fixed base operator at ABY observed several previous flights of the accident airplane. On two occasions, he observed the owner fly the airplane alone, and on one occasion he observed the owner flying with the second pilot in the right seat and the passenger in the rear seat.

AIRCRAFT INFORMATION

The turbo-propeller-powered airplane was built in 2002. It was powered by a 724-horsepower Walter M601-D engine driving a 3-blade propeller. It was equipped with retractable tricycle-style landing gear. It was not equipped with a gust lock feature. A review of maintenance logbooks revealed that the most recent condition inspections of the airframe and engine occurred on October 29, 2015, and both were found to be in satisfactory condition. The pilot purchased the airplane on December 10, 2015.

According to a mechanic, maintenance was performed on the airplane during the week of January 25, 2016. The starter generator was replaced, and a nose gear door was repaired. These tasks were not documented in the airplane logbooks.

A review of fuel records indicated that the airplane had been fueled nine times at the ABY airport between January 10 and January 30, 2016. The airplane was fueled with 64 gallons of fuel just before the accident flight, with an order to top off all tanks. The fuel capacity was 60 gallons in each wing tank and a combined total of 38 gallons in the two auxiliary tanks, one located in the baggage area and one in the belly of the airplane.

Two weight and balance specification sheets were found in a binder recovered from the airplane's baggage compartment. One sheet, dated May 2005, indicated that the maximum allowable gross weight was 3,800 pounds and that the allowable center of gravity (CG) moment range was between 108.37 and 116.3 inches. The sheet did not contain any reference to the two auxiliary fuel tanks, which, according to the airplane maintenance records, were installed in October 2011. In addition, it indicated an empty weight and moment arm of 2,566 pounds and 111.6 inches, respectively. The second weight and balance sheet was undated and included a reference to an auxiliary tank in the baggage area, using 20 gallons of fuel in that tank as an example calculation. The second sheet did not reference the belly fuel tank, and it did not indicate any values for maximum gross weight or CG limits. It indicated a "new" empty weight and moment arm of 2,576 pounds and 111.97 inches, respectively.

Using occupant weights obtained from medical and/or motor vehicle records, and full main and auxiliary fuel tanks, the weight and balance at the time of the accident was estimated to be 4,270 pounds at a CG moment arm of 116.8 inches. According to the limits shown on the May 2005 sheet, the airplane was about 470 pounds above its maximum gross takeoff weight and 0.5 inch beyond its most aft CG limit.

METEOROLOGICAL INFORMATION

The 1451 recorded weather observation at ABY included wind from 210° at 9 knots, skies clear, visibility 10 statute miles, temperature 21°C, dew point 3°C, and an altimeter setting of 30.13 inches of mercury.

WRECKAGE AND IMPACT INFORMATION

The airplane impacted a grass field about 1,900 ft from the beginning of the runway and 280 ft to the right of the runway centerline. The wreckage path extended from the initial impact ground scar along a heading of 270° and was 170 ft long. A position light with green lens fragments and the right winglet were among the debris found closest to the initial impact scar. Both wings were separated from the fuselage at their roots and fragmented with pieces distributed along the wreckage path. The left-wing tip and winglet were found about 130 ft along the wreckage path. The main wreckage area included the empennage, which was largely intact and displayed severe fire and impact damage forward of the rear seats. The right horizontal stabilizer and elevator were fractured about mid-span with the outboard portion displaced forward. The trailing edge of the elevator trim tab was found deflected about 1/2 inch downward. The trailing edge of the rudder trim tab was found deflected about 1/4 inch to the right. The engine mounting structural tubes were fractured, and the engine was found inverted. The propeller hub separated from the engine flange, and one of the three blades separated from the hub. All three blades exhibited some bending in the aft direction from about mid-span outward, and each showed some amount of twisting deformation.

The engine power turbine blades were intact and exhibited slight bending at their tips and rub marks at their roots. The engine casing was displaced and twisted, and the engine could not be turned by hand at the starter or the propeller shafts. After removal of the planetary gear system, the propeller shaft turned easily and did not exhibit any evidence of twisting.

Examination of the airframe revealed that the main landing gear were retracted. The position of the nose landing gear could not be determined. The position of the flaps could not be determined. The elevator moved freely, and pitch control continuity was confirmed from the elevator through the push-pull tubes to the aft cabin area. Rudder control continuity was confirmed from the rudder through a push-pull tube to the cable and bell crank assembly in the empennage. The rudder was free to move, and both cables exhibited binding as a result of fire damage. Both ailerons had separated from...