1 fatality

2000-07-31: De Havilland DHC-6 Twin Otter (N201RH) — Win Win Aviation — Raleigh-Durham, United States of America

Raleigh-Durham, United States of AmericaLanding (descent or approach)

On July 31, 2000, a De Havilland DHC-6 Twin Otter (registration N201RH) operated by Win Win Aviation was involved in an aviation accident near Raleigh-Durham, United States of America during landing or approach. One person was killed. Investigators recorded the probable cause as: The pilot's continued VFR flight into IMC conditions, by failing to maintain altitude, and descending from VFR conditions into IMC, which resulted in him subsequently impacting with trees. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 2 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781203357Data APIEditorial standards

An aircraft on a visual approach diverted due to ground fog, then struck trees during a night flight. The pilot lacked an instrument rating and was restricted from carrying passengers for hire under certain conditions.

Flight History

The flight proceeded without incident until a visual approach was made to the destination airport. A landing was not completed because of poor visibility due to ground fog. The pilot then requested vectors to another airport, and was advised by ATC that he was below radar coverage and could not be radar identified. The pilot stated he would proceed to a third airport; he was given a heading, instructed to proceed direct to the airport, and report the field in sight. He was told to over-fly the airport, and might be able to descend through a clearing in the clouds. An inbound air carrier flight reported instrument meteorological conditions on the final approach to a parallel runway.

Accident Sequence

At a location of 1.13 miles east of the airport, the flight, for no apparent reason, turned south, away from the airport. The last radio contact with the pilot was after ATC told him his heading was taking him away from the airport; he said he was turning back. The last known position of N201RH was 1.95 miles southeast of the airport, at 500 feet MSL. According to the statement of the passenger sitting in the co-pilot's seat, "...all we could see were city lights and darkness underneath us. We were in a right turn, when I saw the trees and subsequently hit it."

Pilot Information

According to the pilot's logbook and FAA records, a limitation on his commercial pilot certificate prohibited him from carrying passengers for hire at night and on cross-country flights of more than 50 nautical miles. The records did not show any instrument rating. Per entries in his personal flight logbook, he had accumulated a total of 1,725.2 total flight hours, 1,550.9 total single engine flight hours, and 184.3 total flight hours in multi-engine aircraft, of which 145.6 hours were in this make and model airplane. In addition, the logbooks showed he had a total of 487.3 cross country flight hours, 61.9 total night flight hours, and 21.6 simulated instrument flight hours.

Probable Cause

The pilot's continued VFR flight into IMC conditions, by failing to maintain altitude, and descending from VFR conditions into IMC, which resulted in him subsequently impacting with trees. Factors in this accident were: reduced visibility due to dark night and fog. An additional factor was the pilot was not certified for instrument flight.