Beechcraft 90 King Air

While descending to Blumenau Airport, the crew encountered poor weather conditions and decided to divert to Navegantes-Itajaí Airport. On approach to runway 25, at low height, the captain initiated a left turn when the twin engine aircraft struck the top of a hill and crashed, bursting into flames. All four occupants were killed.

Pilot was on final approach when he stated he got a fuel crossfeed 'warning' light. He then proceeded to try to troubleshoot the fuel system by cycling the right boost pump switch, and 'reset and arm' the auto crossfeed. He stated the crossfeed light came on again followed by the right fuel pressure light, and he experienced a power loss on the right side. When he feathered the right engine, the left engine also experienced a loss of power. The pilot cleaned up the airplane and ditched in the lake short of the airport. The investigation revealed the left wing fuel tanks were empty, and the left nacelle tank was collapsed. The right wing fuel tanks were empty, and the right nacelle tank contained 19 gallons of fuel. The fuel supply, transfer, and crossfeed systems were functionally checked, and were operable. All cockpit fuel system lights indicated normal system operation.

While descending to Yurimaguas-Moisés Benzaquen Rengifo Airport, the right engine caught fire and exploded. For unknown reasons, the crew was unable to extinguish the fire that spread to the right wing. The crew initiated an emergency descent and attempted to land near Pongo de Caynarachi, about 50 km south of Yurimaguas. Upon landing, the aircraft lost its undercarriage and slid for few dozen metres before coming to rest, bursting into flames. Both pilots escaped uninjured while the aircraft was destroyed by fire.

The airplane disappeared from radar about 1-1/2 mile short of the airport during a VOR runway 13 approach. Radar data shows that the altitudes, descent rates, and ground speeds were consistent with the approach profile. The last radar position of the airplane was at 100 feet on the runway extended centerline. The debris path was aligned on a 130° magnetic heading. Witnesses stated that the visibility was near zero in fog. Both occupants were killed.

En route from Cuzco to Manu, while cruising at an altitude of 15,000 feet, the pilot was cleared to start the descent when the aircraft struck the slope of a mountain located few dozen km from the destination. All four occupants were killed.

During the takeoff roll, as he was approaching V1, the pilot saw a vehicle on the runway. He attempted to avoid the collision when the aircraft veered off runway and collided with trees. All five occupants escaped uninjured.

The pilot reported that shortly after lifting off, the airplane began decelerating slowly. He thought the throttles had retarded; however, all of the engine instruments indicated takeoff power. Realizing that he could not return to the airport, the pilot selected a forced landing area and aimed the airplane between two trees. Investigation revealed that both props were at or near feather pitch angles at impact and being driven under power. Both engines had been changed immediately prior to the flight and both ground idle stops had been adjusted after the engine change with the left engine being slaved to the right. The system operated off of a squat switch on the right gear. Misriging of the right engine would be reflected in the left and allow oil pressure to be vented from the domes, which in turn would allow the propeller cylinder springs to drive the props toward feather as the right strut extended during takeoff. The pilot, sole on board, was seriously injured.

The pic/cfi was conducting a public use instructional flight with two military rated student pilots. The airplane was observed at about 60 to 80 feet agl south of the approach end of an active runway. It yawed to the right, and back to the left, colliding with the terrain in a 45° leftwing-low attitude, and disappeared from view. He flight had been in the pattern making touch-and-go's, and had earlier reported a single engine approach. This landing was to be a full-stop. All three occupants were killed.

The crew (one instructor and one pilot under training) departed Blantyre-Chileka Airport on a local training flight. Few minutes after takeoff, the instructor shut down the right engine to simulate a failure and the crew continued the flight when, shortly later, the left engine lost power and failed. The crew elected to restart the right engine but without success. In a such situation, the pilots decided to return to Blantyre Airport when, on final approach, the aircraft stalled and crashed 1,300 meters short of runway. One pilot was killed while the second occupant was seriously injured.

En route, the pilot informed ATC about technical problems and apparently attempted an emergency landing when the aircraft crashed in a mountainous terrain located near Iglesia de Quircan, about 25 km southwest of Huánuco. All nine occupants were killed.