Under what conditions should lights be on full brightness?

Under what conditions should lights be on full brightness?

• A. Manual safety demonstration, emergencies and end of flight
• B. During taxi
• C. On every departure
• D. Only during boarding

Answer: (A)

Full brightness is used when visibility is most important for safety and clear communication. During a manual safety demonstration, bright lighting helps passengers read safety cards and follow the crew’s gestures, ensuring instructions are seen clearly. In an emergency, full illumination helps everyone identify exits, safety equipment, and paths to safety, making it easier to follow directions. At the end of the flight, bright lights support orderly disembarkation and cabin checks by letting crew see clearly as passengers leave and as luggage is collected or removed. Other moments, like taxi, boarding, or typical departures, don’t require full brightness because a calmer, softer lighting level is often preferred for comfort and to avoid glare or distraction for the crew and passengers.

Full brightness is used when visibility is most important for safety and clear communication. During a manual safety demonstration, bright lighting helps passengers read safety cards and follow the crew’s gestures, ensuring instructions are seen clearly. In an emergency, full illumination helps everyone identify exits, safety equipment, and paths to safety, making it easier to follow directions. At the end of the flight, bright lights support orderly disembarkation and cabin checks by letting crew see clearly as passengers leave and as luggage is collected or removed.

Other moments, like taxi, boarding, or typical departures, don’t require full brightness because a calmer, softer lighting level is often preferred for comfort and to avoid glare or distraction for the crew and passengers.