Practice question

Which ATC transmission MUST be read back verbatim by a pilot under ICAO Annex 11 and Doc 4444 rules?

  1. En-route meteorological updates and surface temperature reports
  2. Runway safety instructions (hold short, enter, cross, land, take off) and altimeter settings
  3. Non-essential flight information advisories
  4. Aerodrome fire fighting category status updates

Answer: B — Runway safety instructions (hold short, enter, cross, land, take off) and altimeter settings

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