Which area has the DO NOT ENTER instruction?

Which area has the DO NOT ENTER instruction?

• A. Flight Deck
• B. Crew Rest
• C. Lavatories
• D. Galleys

Answer: (A)

Restricted access on an aircraft is a fundamental safety and security principle. A DO NOT ENTER instruction marks spaces where entry is limited to authorized personnel only. The flight deck is the cockpit area where the pilots operate the aircraft and its systems; it requires strict protection from unauthorized access, with a reinforced door and controlled entry. Because of the need to safeguard flight operations and prevent interference during normal and abnormal situations, only crew members and designated personnel may enter, and passengers should not. Other areas such as lavatories, galleys, and crew rest may be accessible to passengers or crew under standard procedures, and they do not carry the universal DO NOT ENTER marking. Therefore the area that has the DO NOT ENTER instruction is the flight deck.

Restricted access on an aircraft is a fundamental safety and security principle. A DO NOT ENTER instruction marks spaces where entry is limited to authorized personnel only. The flight deck is the cockpit area where the pilots operate the aircraft and its systems; it requires strict protection from unauthorized access, with a reinforced door and controlled entry. Because of the need to safeguard flight operations and prevent interference during normal and abnormal situations, only crew members and designated personnel may enter, and passengers should not. Other areas such as lavatories, galleys, and crew rest may be accessible to passengers or crew under standard procedures, and they do not carry the universal DO NOT ENTER marking. Therefore the area that has the DO NOT ENTER instruction is the flight deck.