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The Wayward Wind

Gemini Sparkle

Key Takeaways:

  • A Beech Sierra crashed during an approach in extremely high winds and turbulence, killing the pilot, his wife, and daughter, with the NTSB citing the pilot's failure to maintain control in those conditions.
  • The accident occurred at an airport with 80-foot trees near the runway, which created a "terrible funnel effect" and "rolling wind" that likely intensified the severe crosswind conditions (up to 43 knots) at low altitudes.
  • Despite being an experienced pilot, the aircraft, possibly using full flaps, likely encountered a sudden and unpredictable strong gust or vortex from the tree-induced turbulence, causing it to roll and impact the ground just short of the runway.
  • The article implies the NTSB's conclusion of "pilot judgment" may be oversimplified, highlighting how overwhelming and unpredictable localized turbulence near obstacles can be, even for skilled pilots.
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When a Beech Sierra flown by a 4,000-hour commercial pilot, accompanied by his wife and daughter, arrived at the Fulton County Airport at Wauseon, Ohio, the wind was from the west-southwest at 26 to 35 knots, with gusts as high as 43 knots. The VFR flight from Troy, Michigan, a distance of only 76 nm, had taken nearly an hour because of the powerful headwind aloft.

The pilot had briefed himself online. He may or may not have seen the special message from the National Weather Service warning of extremely strong winds and possible “minor property damage” — a warning intended, to be sure, principally for the owners of awnings and tall vehicles, not airplanes. But he was not unaware of the wind, which was blowing hard at Troy as well. While his airplane was being fueled he had inquired whether other airplanes were flying, and learned that only one had taken off: an MU-2, whose wing loading and speed put it in an entirely different class than the Sierra.

Peter Garrison

Peter Garrison taught himself to use a slide rule and tin snips, built an airplane in his backyard, and flew it to Japan. He began contributing to FLYING in 1968, and he continues to share his columns, ""Technicalities"" and ""Aftermath,"" with FLYING readers.

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