What is an incorrect statement about the reversionary panel?

The statement regarding the reversionary panel that indicates it enhances navigation functionality is inaccurate because the primary purpose of the reversionary panel is related to communication systems. The reversionary panel is designed to provide an alternative means of accessing critical communication channels, such as VHF and UHF guard frequencies, ensuring that the pilot can retain communication capabilities in the event of a system failure or when normal communication systems are rendered inoperable.

While it may be true that effective communication can support navigation efforts, the reversionary panel itself does not enhance navigation functionality directly. Its focus is on maintaining communication links, which is essential for safety and coordination but does not extend to navigation enhancements. The other statements highlight its operational capabilities regarding communication, reinforcing that the panel is primarily a communications tool rather than a navigational aid.