What is the correct procedure to check the accuracy of a VOR receiver using a designated checkpoint?

To check the accuracy of a VOR receiver using a designated checkpoint, it's essential to center the Course Deviation Indicator (CDI) and then compare that to the published radial for the checkpoint. This method allows a pilot to determine if the VOR receiver is providing an accurate reading.

When centering the CDI, the needle should align with the desired course, indicating that the aircraft is indeed receiving the correct signal from the VOR station. By comparing this reading to the published radial, the pilot can confirm the accuracy of the VOR system. If there is a significant deviation, it may indicate a need for maintenance or recalibration of the VOR receiver.

Using autopilot to stabilize the aircraft may help in achieving an accurate reading, but it’s not a part of the standard procedure for checking VOR accuracy. Likewise, flying at cruising altitude does not inherently impact the accuracy check itself, nor does initiating a turn, which could introduce additional variables and complicate the comparison with the published radial.