Which control is used to operate the landing light on or off?

• A. Wiper
• B. Trim switch
• C. Landing light switch
• D. Pitch Change Link

Answer: (C)

The main idea is recognizing which cockpit control actually toggles the landing lights. Landing lights are turned on or off with a dedicated landing light switch, the switch designed for that purpose. The wiper control is for windshield wipers, not lighting. The trim switch adjusts the stabilizer trim to influence pitch, not lights. The pitch change link is part of the elevator control mechanism, not a lighting control. So the landing light switch is the correct control for operating the landing light.