Recreational Pilot Licence · Mock exam

Which ATC instructions must be read back?

• A.Safety items: clearances, runway-in-use, frequency changes, taxi instructions, altimeter settings
• B.Nothing at all — a simple acknowledgement with callsign is always enough
• C.Only altitude assignments; all other instructions just need 'roger'
• D.Only greetings and pleasantries; operational instructions never need a readback