Communications and Procedures Flashcards
6 cards from real ATPL practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Communications and Procedures flashcards as text
An ATIS broadcast's primary purpose is to:
Answer: Continuously broadcast routine terminal information to reduce ATC workload
ATIS (Automatic Terminal Information Service) continuously broadcasts current weather and NOTAMs for a specific airport, allowing pilots to receive this information before contacting ATC and reducing repetitive transmissions.
ACARS (Aircraft Communications Addressing and Reporting System) is used to:
Answer: Send and receive data messages between aircraft and ground stations digitally
ACARS is a digital data link system that allows aircraft to exchange pre-formatted and free-text messages with airline operations centers, ATC, and maintenance facilities.
When ATC issues 'TRAFFIC ALERT, TURN RIGHT IMMEDIATELY', this instruction:
Answer: Must be followed immediately without readback to avoid collision
Traffic alert instructions for collision avoidance require immediate action — delays caused by readback protocols could result in a mid-air collision, so pilots must act first and confirm when able.
A NOTAM 'D' (Distant) in the US is valid for a maximum period of:
Answer: 7 days
NOTAM D (Distant NOTAMs) in the US are valid for up to 7 days; longer-term information is published in other NOTAM formats.
Readback of which of the following ATC instructions is always required?
Answer: Taxi instructions including runway crossing clearances and hold-short instructions
FAA and ICAO both require pilots to always read back taxi instructions, runway crossing clearances, and hold-short instructions to verify understanding and prevent runway incursions.
Controller-Pilot Data Link Communications (CPDLC) is particularly beneficial for:
Answer: Oceanic and remote area operations where HF voice communications are unreliable
CPDLC provides reliable, data-linked text communications between ATC and pilots in areas where HF voice radio is poor, such as oceanic tracks and remote continental regions.