How is a successful 'down and locked' status typically verified in the cockpit?

• A. Red warning light.
• B. A beep from cockpit.
• C. Green down-and-locked indication and corresponding gear-position switches or indicators.
• D. A mechanical pin showing the gear position.

Answer: (C)

The key idea is a positive, unambiguous confirmation that the gear is both extended and locked. When the landing gear is fully lowered and mechanically secured, dedicated gear-position switches in the legs feed the system to display a green down-and-locked indication on the cockpit status/annunciator panel. This green cue, usually shown alongside the position indicators for each gear leg, reassures the crew that the wheels are properly deployed and locked, ready to support a touchdown.

Red warning lights are reserved for faults or unsafe conditions, not normal verification of a good gear status. A beep can alert you to a issue, but it isn’t a positive confirmation by itself. A mechanical pin is used mainly for maintenance or ground handling checks, not for routine flight operations. So the combination of a green down-and-locked indication plus the gear-position switches/indicators is the standard way to verify successful gear extension and locking.