Cessna 414 Chancellor

The twin engine aircraft, owned by Lawrence R. Liptack, crashed in flames in an open field located northeast of Bowie, Texas. The pilot and owner, aged 51, was killed with his son aged 10. The multi-engine airplane was about 500 ft above ground level (agl) and on a left base landing approach when a witness saw the airplane suddenly point straight down, begin spinning, and make three complete rotations before impacting terrain in a partially nose-down attitude. The airplane came to rest upright, and was mostly consumed by an immediate post impact fire. A post accident examination of the wreckage revealed no evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation. A pilot operating another pipeline patrol airplane in the vicinity reported frequent severe-to-extreme turbulence about 1,000-2,000 ft above ground level. Data from an on-board GPS unit indicated that, while on the base leg of the airport traffic pattern for landing, the accident airplane's airspeed decayed 10 knots below the manufacturer's recommended approach speed for turbulent conditions. An autopsy performed on the pilot found significant existing atherosclerotic disease (60 to 80 percent) and described evidence of an acute, premortem, nonocclusive thrombosis of the left anterior descending coronary artery. The medical examiner's conclusion stated it "appears the decedent likely suffered an acute cardiac event while piloting his aircraft" and "died primarily due to hypertensive and atherosclerotic cardiovascular disease and that his multiple blunt force injuries likely contributed to his death." It is likely that the pilot was incapacitated due to the acute cardiac event and lost control of the airplane during the approach to land.

The pilot reported that, shortly after takeoff, the twin-engine airplane's left front baggage door opened. He attempted to return to the airport, but the left engine lost engine power while the airplane was on the downwind leg of the traffic pattern. The airplane subsequently impacted power lines and terrain. An explosion occurred during the impact sequence, and a fire ensued that almost completely consumed the airframe. Tear down examination of the right engine revealed no anomalies. A test run of the left engine revealed no anomalies; however, due to impact and fire damage, it was not possible to fully test or examine the left engine's fuel system. The reason for the left engine’s loss of power could not
be determined.

The twin engine aircraft departed Monterrey-Del Norte Airport at 0820LT on a flight to Xalapa-El Lencero Airport, Veracruz. While cruising in marginal weather conditions, the airplane crashed in the Sierra Madre Oriental, near the summit of Mirador. The aircraft was destroyed by a post crash fire and both occupants were killed.

Aircraft was substantially damaged when it veered off the runway while landing at Hammonton Municipal Airport (N81), Hammonton, New Jersey. The private pilot was not injured and the commercial pilot-rated passenger received minor injuries. Visual meteorological conditions prevailed, and an instrument flight rules flight plan was filed for the flight. The flight originated from Montgomery County Airpark (GAI), Gaithersburg, Maryland about 1105 and was destined for N81. The personal flight was conducted under the provisions of Title 14 Code of Federal Regulations Part 91. The airplane was being repositioned to N81 in order for the owner's insurance adjuster and a local mechanic to physically inspect previous claim work for damage done during ground handling following Hurricane Sandy. The pilot reported lowering the landing gear during the approach to runway 03, and confirmed that they were extended by observing the landing gear position indicator lights. Immediately after touchdown, the airplane veered to the left. The pilot applied full right rudder, but the airplane continued to veer to the left. After departing the left side of the runway, the airplane struck several trees and was subsequently engulfed in a post-crash fire. According to FAA records, the pilot held a private certificate, with ratings for airplane single- and multiengine land. His most recent FAA third class medical certificate was issued on January 2, 2013. As of April 5, 2013, the pilot reported a total of 587 total hours of flight experience, of which 120 hours were in the same make and model as the accident airplane. The seven-seat, twin-engine, low-wing, retractable tricycle-gear airplane was manufactured in 1977 and was equipped with two Continental Motors TSIO-520, 520-hp engines. Review of the airplane's maintenance logbooks revealed that its most recent annual inspection was completed on October 26, 2012. At the time of inspection, the airplane had accumulated 9,335 total hours in service. The number one and two engines accumulated approximately 735 and 157 total hours of operation since overhaul, respectively. The airplane had flown about three hours since the most recent annual inspection. The 1154 recorded weather observation at Atlantic City International Airport (ACY), Atlantic City, New Jersey, located about 15 miles southeast of the accident site, included wind from 330 degrees at 13 knots, 10 miles visibility, few clouds at 1,600 feet, temperature 11 degrees C, dew point 4 degrees C, and a barometric altimeter setting of 29.83 inches of mercury. N81 was a non-tower-controlled airport equipped with one asphalt runway, oriented in a 03/21 configuration. The runway was 3,601 feet in length and 75 feet wide. The field elevation for the airport was 65 feet mean sea level.

The twin engine aircraft departed Innsbruck-Kranebitten Airport at 0654LT on a private flight to Valencia, Spain, carrying seven passengers and one pilot. VFR conditions prevailed at the time of departure. After takeoff from runway 26, the pilot turn to the south when he encountered limited visibility due to foggy conditions. In IMC conditions, the aircraft contacted trees, lost height and crashed in a wooded area located near the village of Ellbögen, about 15 km southeast of Innsbruck Airport, bursting into flames. The wreckage was found at an altitude of 1,612 metres. Two passengers were seriously injure while six other occupants were killed. The aircraft was totally destroyed by a post impact fire.