VT-10 Primary INAV Ground School Instrument 3 Practice Test

Before starting the descent for an approach, you should check in with ATC to confirm your assigned altitude and request the approach you intend to fly, using the AIR format (Altitude, Information Request) to specify the approach you want. This ensures ATC can give you the proper descent clearance and assign you into the correct sequencing for that approach. Without this explicit coordination, descending to a lower altitude or beginning an approach isn’t guaranteed to be authorized, which can cause conflicts with other traffic. Weather and fuel are important for planning, but they don’t replace the need for ATC clearance and a specific approach clearance before you descend for the approach.