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Multiple Choice

What is the final item in the standard order of clearance items?

The final item in a standard clearance is the frequency and beacon code. After the clearance lays out the route, altitude, any speed constraints (such as Mach number if applicable), holding instructions, and any special information, the last details given are how to contact ATC and how the aircraft will be identified on radar. The frequency tells the pilot which radio to tune to for further contact, and the beacon code (transponder code) allows air traffic control to identify and track the aircraft on the radar screen. These two pieces of information are essential for ongoing communication and separation, so they’re provided at the end of the clearance. The other items—Mach number, holding instructions, and any special info—are context or constraints that come before this final setup.

The final item in a standard clearance is the frequency and beacon code. After the clearance lays out the route, altitude, any speed constraints (such as Mach number if applicable), holding instructions, and any special information, the last details given are how to contact ATC and how the aircraft will be identified on radar. The frequency tells the pilot which radio to tune to for further contact, and the beacon code (transponder code) allows air traffic control to identify and track the aircraft on the radar screen. These two pieces of information are essential for ongoing communication and separation, so they’re provided at the end of the clearance. The other items—Mach number, holding instructions, and any special info—are context or constraints that come before this final setup.