Private

Shortly after takeoff from McKinney Airport, while in initial climb, the twin engine airplane entered an uncontrolled descent and crashed inverted in a quarry, bursting into flames. Two people were killed and a third occupant was seriously injured. It is believed that the pilot encountered engine problems shortly after departure.

After landing on the grassy runway 36 at Jackson-Seven Lakes Airfield, the twin engine airplane went out of control, veered off runway to the left and came to rest against a tree. All three occupants were injured and the airplane was damaged beyond repair. It was officially registered N2072 and the registration NC2072 was on the fuselage.

While enroute to the destination airport, the pilot reported a “cylinder temperature issue” to air traffic control (ATC) and the pilot diverted to another airport for a visual approach. The pilot overflew the airport and requested vectors for another visual approach. He then requested vectors to divert to an airport to the east before he informed air traffic control that the left engine lost power, and he received vectors back to the airport for a visual approach. The pilot maneuvered the airplane to land on runway 14, but for an unknown reason he decided to land on runway 32 instead. A pilot-rated witness reported that he observed the airplane while it was on the base to final turn for runway 32. He reported that the airplane’s wings leveled momentarily before it made a 60° left-bank turn and then entered a stall/spin in a counterclockwise rotation. The airplane impacted a trailer park about 0.38 miles from the approach end of runway 32. A postimpact fire ensued and destroyed the airplane. Examination of the airframe, flight controls, and the right engine did not detect any preimpact anomalies that would have precluded normal operation. Examination of the left engine found that the starter adapter spline was worn, with broken teeth on its crankshaft gear. The crankshaft gear remained properly timed with the crankshaft cluster gear, the investigation could not determine if the idler gear, which drives the magnetos, slipped timing. Mistiming of the magnetos could result in abnormal cylinder head temperature(s). In addition, there was improper hardware securing the cylinder No. 6 intake valve, which might have altered performance of that valve. Due to thermal damage, testing of the ignition and fuel systems could not be accomplished. Evidence of detonation was observed on the left engine’s piston heads. The installed engine data monitor was destroyed by the postimpact fire and did not provide further details as to the operational condition of the engine before the accident. Inspection of the starter adapter assembly is required annually by airworthiness directive and was accomplished on the most recent annual inspection. The airplane had flown about 5.5 hours since the inspection.

Shortly after takeoff from Chino Airport runway 21, while climbing, the twin engine airplane rolled to the left, descended to the ground and crashed in a grassy area, bursting into flames. Both occupants were fatally injured. The airplane was operated on behalf of the Yanks Air Museum.

After takeoff from Sorriso-Aero Agro Airfield, the pilot encountered an unexpected situation and apparently elected to return to the airport. The airplane entered an uncontrolled descent in a right turn then crashed in a dense wooded area located southeast of the city of Sorriso, bursting into flames. The airplane was totally destroyed and both occupants were killed.

While taking off from runway 32 at Buckingham Airport, the twin engine airplane went out of control, veered off runway to the left, lost its nose gear and left main gear and came to rest. Both crew members evacuated safely.

The single engine airplane departed Pensacola Regional Airport, Florida, on a private flight to Batesville, Arkansas, with two people on board. About 1,5 hour into the flight, while cruising at an altitude of 28,000 feet, the pilot initiated a descent when control was lost. The airplane crashed in an open field located southeast of Marianna and was destroyed. Both occupants were killed.

About 12 minutes after takeoff from Maracaibo-La Chinita Airport, while flying at an altitude of 10,000 feet, the twin engine airplane entered an uncontrolled descent and crashed into Lake Maracaibo. The airplane disintegrated on impact and all 8 occupants were killed. The flight was en route to Porlamar-Del Caribe-General en Jefe Santiago Mariño Airport when the accident occurred.

The twin engine airplane took off on a private flight from Crocodile Nest Private Aerodrome near Thabazimbi in Limpopo province to Deza Private Aerodrome, west of Thabazimbi, in the same province. Visual meteorological conditions (VMC) by day prevailed at the time of the flight. The flight was conducted under the provisions of Part 91 of the Civil Aviation Regulations (CAR) 2011 as amended. According to the pilot, the flight from Crocodile Nest Private Aerodrome to Deza Private Aerodrome was approximately 15 minutes. The aircraft approached from the south-east and landed in a north-westerly direction on Runway 34, which is an upslope. During the landing roll as the aircraft slowed down with an indicated airspeed of 20-25 knots, it drifted to the left of the runway and the left wheel rolled over the soft sand. The left wing tip tank impacted the trees on the side of the runway and broke off. As a result, the aircraft turned 90 degrees before it impacted another tree with its nose section. The aircraft sustained substantial damage and the occupants were not injured. After the accident, it was found that the first tree that the left-wing tip tank impacted was located approximately 98 metres (m) from the runway threshold. The farm owner of the land on which the private aerodrome is located stated that the runway is 1,300 metres long and 20 metres wide. The tree line span alongside the length of the runway.

After departure from Manassas-Harry P. Davis Field Airport, Virginia, the twin engine airplane continued to the southwest, bound for Georgetown, South Carolina. While cruising at an altitude of 20,000 feet and approaching an area of marginal weather conditions, the pilot apparently elected to modify his route when the airplane entered an uncontrolled descent and crashed in a wooded area located in Palmyra. Both occupants were killed.