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Readback: August 2021

Gemini Sparkle

Key Takeaways:

  • For IFR alternate airport requirements, "scattered clouds" do not constitute a ceiling; "broken or more" is required.
  • More complex aircraft with advanced capabilities (e.g., weather, deice) can paradoxically simplify flight planning by reducing "no-go" situations compared to simpler aircraft.
  • The Pilot in Command (PIC) has broad discretion under §91.3 to use common sense and prioritize safety, which can allow for minor deviations from rules (like passenger seating during taxi) if it's in the broader interest of safety or operational flow.
  • Pilots are expected to promptly comply with ATC instructions, which supersede previous clearances (such as SID turn or altitude requirements) unless the controller explicitly states otherwise.
See a mistake? Contact us.

That’s Just Some Clouds

I’m curious about your comment in “It’s Raining Regs” IFR Clinic back in August 2018, where no alternate is required per §91.167 even though the ceiling is only 1800 feet.

LeRoy Melcher
Houston, TX

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