Piper PA-31 Cheyenne

On approach to Madison-Dane County-Truax Field, the pilot encountered technical problems with the right main gear that remained stuck in its wheel well. He decided to retract the gear and to complete a wheels-up landing. The twin engine aircraft belly landed and slid for few dozen metres before coming to rest. Both occupants escaped uninjured and the aircraft was damaged beyond repair.

The pilot departed Zweibrücken Airport on a flight to Athens with an intermediate stop in Split as the aircraft should be delivered to its new owner based in Greece. After takeoff from runway 21 at Zweibrücken Airport, while in initial climb, the aircraft deviated to the left while the standard departure route was a straight climb until 7 nm. The pilot was contacted by ATC and reported problems. Shortly later, the altitude of the aircraft fluctuated from 1,500 to 3,200 feet and again, the pilot was contacted by ATC to check the situation. Few seconds later, the aircraft entered an uncontrolled descent and crashed in an open field located in Rieschweiler, about 6 km northeast of the airport. The aircraft was totally destroyed upon impact and the pilot, sole on board, was killed. It was reported that, prior to departure, the pilot encountered difficulties to close the main cabin door and had to be shown how to operate it. A member of the FBO staff then asked the pilot if he should explain the aircraft's avionics and, after the pilot replied yes, went on to describe how to operate the RNAV system. The pilot then had difficulty in starting the right engine and was directed to the 'ignition switch' on the overhead panel.

On final approach to Quetzaltenango-Los Altos Airport, the pilot encountered engine problems. He completed a belly landing in a wheatfield located few km from the airport. The pilot escaped uninjured while the aircraft was damaged beyond repair.

The twin engine aircraft departed Valetta Airport, Malta, on a night flight to Milan-Linate Airport, carrying one passenger and one pilot. After passing Elba Island at an altitude of 21,000 feet, over the Gulf of Genoa, the aircraft deviated from the prescribed route to the east while it was supposed to pass over Genoa before descending to Milan. Few minutes later, the aircraft entered an uncontrolled descent and crashed in a wooded and hilly terrain located in Cassano di Centenaro, about 43 km southwest of Piacenza. The aircraft disintegrated on impact and both occupants were killed.

At 0906 Eastern Standard Time on 28 July 2004, a Piper Aircraft Corporation PA31T Cheyenne aircraft, registered VH-TNP, with one pilot and five passengers, departed Bankstown, New South Wales on a private, instrument flight rules (IFR) flight to Benalla, Victoria. Instrument meteorological conditions at the destination necessitated an instrument approach and the pilot reported commencing a Global Positioning System (GPS) non-precision approach (NPA) to Benalla. When the pilot had not reported landing at Benalla as expected, a search for the aircraft was commenced. Late that afternoon the crew of a search helicopter located the burning wreckage on the eastern slope of a tree covered ridge, approximately 34 km southeast of Benalla. All occupants were fatally injured and the aircraft was destroyed by impact forces and a post-impact fire.