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Improvisation Is Not a Flight Plan

Habit born from overconfidence plus nonchalance add up to a deadly combination.

[Photo: Adobe Stock]
Gemini Sparkle

Key Takeaways:

  • A pilot, previously involved in another aircraft crash, died when he flew his Mooney M20 into a mountainside while commuting, deviating from his usual VFR route and maintaining a dangerously low altitude in probable Instrument Meteorological Conditions (IMC).
  • The pilot's chosen altitude of 5,750 feet, maintained via autopilot while navigating directly to a VOR on a high peak, was likely based on habit from previous crossings over lower terrain, leading to a fatal misjudgment.
  • The accident highlights the dangers of overconfidence, improvisation, and a disregard for aviation norms and regulations, which combined with a false sense of security derived from repeated, familiar flights.
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According to the pilot’s own account, he and his lady friend were on a weekend jaunt to Saline Hot Springs, a tiny, rather charming clothing-optional oasis located in the middle of nowhere on the eastern edge of Death Valley in California. He approached the 1,350-foot gravel and rock “Chicken Strip” at 60 knots in his Grumman Yankee, landing uphill, as recommended. Something went wrong, and the Yankee came to rest upside down at the far end of the strip. The pilot broke out what was left of his side of the canopy, and he and his friend crawled out, uninjured. The airplane, however, was a total loss.

That happened in June 2016. Seven months later, the pilot flew his other airplane, a Mooney M20, into a mountainside in southern California.

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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