A radar approach/vector provided in case of a malfunctioning gyro-compass or directional gyro. Instead of providing the pilot with headings to be flown, the controller observes the radar track and issues control instructions “turn right/left” or “stop turn” as appropriate.

Listed in the Pilot/Controller Glossary as a cross-reference to NO GYRO APPROACH, whose text is shown above.

Source FAA Pilot/Controller Glossary↗ · checked 2026-08-25