Cessna 208A Caravan

On a cargo flight from Toussus-le-Noble to Cannes, while cruising at an altitude of 9,000 feet, the pilot declared an emergency after the engine failed. The aircraft entered an uncontrolled descent and crashed in a field. The pilot, sole on board, was killed.

On August 2, 1993, at 1500 Alaska daylight time, an amphibious Cessna 208 airplane, N9526F, operated by MarkAir, Inc., nosed over after landing on the water with the wheels extended at Geographic Harbor, located about 75 miles west of Kodiak, Alaska. The commercial pilot, the sole occupant, sustained minor injuries, and the airplane was substantially damaged. The unscheduled domestic cargo flight, operating under 14 CFR Part 135, departed King Salmon, Alaska at 1426. Visual meteorological conditions existed, and a company VFR flight plan was filed.
During a telephone conversation with the pilot shortly after the accident, he stated that he "just failed to use and comply with the airplanes checklist to ensure that the wheels were retracted for the water landing". He further stated that he was very distracted and preoccupied with several other mission related activities.

The flight departed Cold Bay for the approximately 15 minutes flight to False Pass. There are no weather reporting facilities at False Pass. Cold Bay weather was 4,500 feet overcast, light rain and fog; forecast called for frequent ceilings below 1,000 feet. Wreckage located between two mountains. False Pass weather estimated 400 feet overcast, 2-3 miles in rain and fog, winds 25-30 knots. Fishing boat captain in area estimated winds down the mountain at 60 mph or greater.

The engine lost oil pressure while climbing through 6,000 feet, and the pilot requested to return to his departure airport. ATC informed the pilot of a closer airport. The pilot secured the engine, feathered the prop, and made a power-off descent to the airport. The pilot elected to make a downwind approach to runway 12L due to his altitude. The airplane overflew the runway and touched down past the departure end. It penetrated the airport perimeter fence, struck several trees, a sign post, a light pole, and an auto before coming to rest in a residential area. Examination of the wreckage revealed the loss of pressure was due to oil leaking. The oil filler cap was found improperly adjusted after the original installation. The maintenance manual does not approve any field repairs on the oil filler cap engaging mechanisms. The airplane's flaps were found at a 7° intermediate setting.

The Cessna 208A was on an IFR flight to haul freight from Aspen to Denver, Colorado. Moderate to heavy icing conditions were forecast for the Denver area. While on an ILS runway 36 approach, the aircraft encountered icing conditions. Subsequently, it entered a steep descent and crashed about 3 miles from the approach end of the runway. No preimpact part failure of the aircraft was found during the investigation. The 1950 mst weather at the airport was in part: 800 feet scattered, 1,000 feet broken, visibility 4 miles with freezing drizzle and snow showers, temp 28°, dew point 25°.

PM Air flight 824, a Federal Express scheduled domestic cargo flight, departed Denver, CO, at 0642, IFR to Montrose, CO. Flight was cleared to FL180, but pilot cancelled IFR at 0653. Radar showed aircraft leveled off at 14,500 feet on southwest heading. Aircraft maintained relative constant altitude and heading before crashing 50 feet below summit of 14,221-feet Mt Massive, second tallest peak in Colorado, at approximately 0719. Weather was cavu. Toxicological tests revealed marijuana metabolite level of 37 ng/ml in urine and 1 ng/ml in blood. Pilot was once convicted in 1974 for possession of controlled substance, but had no other alcohol/drug convictions. Evidence indicates pilot obtained adequate sleep prior to flight. During autopsy, two pages from airmen's information manual were found clutched in plt's hands. The pilot, sole on board, was killed.

The aircraft took off at night from a private/unlighted strip with a professional (ATP) pilot and the non-instrument rated owner/pilot at the controls. After takeoff, the aircraft entered a slight left turn. Subsequently, it hit the top of a tall pine tree, about 80 feet agl and 202 feet left of the runway centerline. The aircraft then crashed into other trees after traveling about an additional 450 feet. No preimpact mechanical problem was found during the investigation. The investigation did not determine which pilot was actually flying the aircraft. Toxicology checks showed the owner had a blood/alcohol level of 0.41‰ (41 mg/dl) and a urine/alcohol level of 0.12‰ (12 mg/dl). Toxicology checks of the professional pilot's blood and urine were negative for alcohol. All five occupants were killed.

Crashed in unknown circumstances. There were no casualties.

While flying in clouds, the single engine aircraft struck the slope of Mt Huacranacro located about 100 km east of Huaral. The wreckage was found few hours later and all nine occupants were killed.

Departed Marion without a weather briefing. Pilot advised during approach that last person making approach reported moderate to severe turbulence on final. Subsequently cleared to land and given wind 360 at 30 gusting 40. Also advised that another aircraft reported a 20 knots windshear on final. The pilot reported that when he had descended to 1,500 feet msl, the aircraft encountered strong turbulence and the airspeed went from stall to redline. Despite adjustment to flaps and throttle, the airplane was uncontrollable.