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Knowing Known Ice

Transitioning to your first aircraft that has ice protection equipment beyond a heated pitot tube is a big step for a pilot. Having a full complement of ice protection usually gives pilots warm fuzzy feelings about being able to complete more trips and handle any ice related problems that arise. Unfortunately, the current regulations and guidance addressing icing can be just as complex as dealing with the nuances of in-flight icing encounters.

Gemini Sparkle

Key Takeaways:

  • Icing regulations and aircraft certification standards have evolved significantly, leading to varying capabilities and confusion regarding flight into known icing (FIKI) between older and newer aircraft.
  • An aircraft's ability to handle ice is influenced by its design, ice protection, and crucially, its power-to-weight ratio, as ice adds weight and compromises aerodynamics.
  • FIKI certification does not guarantee safety in all icing conditions; current certification standards are limited and do not cover all natural icing phenomena, emphasizing that pilot education, judgment, and common sense are paramount for safe operation.
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Transitioning to your first aircraft that has ice protection equipment beyond a heated pitot tube is a big step for a pilot. Having a full complement of ice protection usually gives pilots warm fuzzy feelings about being able to complete more trips and handle any ice related problems that arise.

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