Definition
Common mistakes pilots make when using VOR (Very High Frequency Omnidirectional Range) navigation equipment, including failing to identify the station by its Morse code identifier, tuning the wrong frequency, misreading the course deviation indicator, setting the wrong course in the omnibearing selector, applying reverse sensing by flying with a TO indication when the OBS is set for the FROM course (or vice versa), and misinterpreting the position of the aircraft relative to the selected radial.
Plain English
The typical ways pilots get tripped up when navigating with a VOR, such as setting the wrong course, forgetting to confirm the station is the one they think it is, or reading the needle backwards and flying away from where they intended to go.
Context Anchor
You meet this term when learning to check VOR accuracy, follow a selected course, or use VOR guidance during instrument flying.
Why Pilots Care
These errors produce incorrect position information that can lead to course deviations or unsafe flight conditions.
Analogy
It is like following a road sign that has been bent slightly by the wind. The sign still looks official, but if you do not notice the problem, it may point you in the wrong direction.
Intuition Check
Do not assume “operational errors” means only pilot mistakes. In this context, it also includes errors from the VOR station, the signal, and the aircraft equipment.
Example Sentence 1
During the debrief, the instructor walked through the most common VOR operational errors so the student would recognize each one in flight.
Example Sentence 2
Reviewing common VOR operational errors before the checkride helped the pilot avoid misidentifying the station during the approach.