When should you expect the fuel caution light to illuminate?

The fuel caution light is designed to alert the pilot when fuel levels are becoming critically low. In the case of the T-6, the light illuminates when the fuel level drops below 150 pounds. This threshold is established to ensure that pilots have sufficient warning to consider landing or refueling options, as operating on low fuel can be risky and may affect the aircraft's performance.

Understanding this operational limit is crucial for flight safety. Being aware of the fuel caution light's indication allows pilots to manage fuel effectively and maintain operational integrity, thereby preventing situations that could lead to fuel starvation during flight.