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The Optimist’s Approach

Gemini Sparkle

Key Takeaways:

  • An inexperienced but legally qualified commercial pilot crashed a Cessna 414A in dense fog during a second instrument landing system (ILS) approach, failing to adhere to procedures and descending below the prescribed decision height.
  • The accident, officially attributed to the pilot's procedural failure, is analyzed through the lens of psychological factors that pressure pilots to deviate from strict instrument flight rules.
  • A brief glimpse of runway lights on the first missed approach likely created a strong emotional urge to land, causing the pilot to abandon precise instrument flying in favor of searching for visual cues.
  • This was compounded by the deceptive nature of fog (better vertical than slant visibility) and the potential for misinterpreting other ground lights, leading to a fatal descent and deviation from the approach path.
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On Christmas night, 2006, it was foggy in Lawrenceville, Georgia. Briscoe Field was reporting half a mile visibility in fog, with the ceiling at 100 feet, when a Cessna 414A arrived from Florida on an instrument flight plan.

The 44-year-old commercial pilot had logged over 400 of his 632 hours in the airplane in which his life and those of his two passengers were shortly to end. His actual instrument time was 26.4 hours, his simulated instrument time 56.3. He had logged 142 hours at night. He was comparatively inexperienced, but current, qualified and legal. Despite the festive date he was not, as toxicology tests would later establish, under the influence of alcohol.

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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