Domanda 24, IFR Communications - ATPL - Airline Transport Pilot license

The time at which an arriving aircraft, upon reaching the radio aid serving the destination aerodrome, will commence the instrument approach procedure for a landing
The time at which ATC expects that an arriving aircraft, following a delay, will leave the holding point to complete its approach for a landing
The holding time over the radio facility from which the instrument approach procedure for a landing will be initiated
The time at which an arriving aircraft expects to arrive over the appropriate designated navigation aid serving the destination aerodrome