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ICAO Flight Plan Update

It only takes a cursory look at an ICAO flight plan form to get cranial blood-vessel spasms and the resultant migraine. Who starts a form at item seven? Yes, you really have to look up aircraft type codes in ICAO DOC 8643. Can equipment codes really use the whole alphabet, indecipherable by humans? Do they really have only one remarks box that serves as an explanation for nearly every other box on the whole form?Despite the forms flaws and seemingly unfathomable complexities, the FAA is committed to drag U.S. pilots to the ICAO flight plan. Since the ICAO form is already required for flights utilizing performance based navigation (PBN), flying in RVSM airspace, utilizing ADS-B services, and flights outside the U.S., everybody else might as well share the pain.

Gemini Sparkle

Key Takeaways:

  • The ICAO flight plan is a complex, committee-designed form created to satisfy diverse international aviation requirements, rather than being optimized for individual general aviation pilots.
  • Despite its inherent complexities and flaws, the FAA is mandating the ICAO flight plan for U.S. pilots, making its adoption and understanding essential.
  • While some parts are straightforward, equipment codes, especially for Performance Based Navigation ("R"), are highly intricate; pilots are advised to simplify entries and avoid the "R" code to prevent unnecessary complications.
See a mistake? Contact us.

It only takes a cursory look at an ICAO flight plan form to get cranial blood-vessel spasms and the resultant migraine. Who starts a form at item seven? Yes, you really have to look up aircraft type codes in ICAO DOC 8643. Can equipment codes really use the whole alphabet, indecipherable by humans? Do they really have only one remarks box that serves as an explanation for nearly every other box on the whole form?

Despite the form’s flaws and seemingly unfathomable complexities, the FAA is committed to drag U.S. pilots to the ICAO flight plan. Since the ICAO form is already required for flights utilizing performance based navigation (PBN), flying in RVSM airspace, utilizing ADS-B services, and flights outside the U.S., everybody else might as well share the pain.

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