What type of warning devices are typically provided for retractable landing gear?

Retractable landing gear systems are designed with safety features that alert pilots to the gear's status. A combination of warning devices is essential to ensure the aircraft is properly configured for safe operation during critical phases of flight, such as takeoff and landing.

The inclusion of a red light and an aural device effectively communicates a potentially dangerous situation. The red light typically activates when the landing gear is not fully extended or locked in place, alerting the pilot visually to a critical issue. The aural device, often in the form of a warning horn or chime, provides an additional layer of alert, making sure the pilot hears the warning even amidst cockpit distractions.

By employing both visual and audible warning devices, the system ensures that pilots have multiple means of receiving critical information about the landing gear status, thus enhancing safety during flight operations.