How should access to the flight deck be controlled during flight?

• A. Keep the door secured, verify identity of entrants, use restricted access procedures, and ensure only authorized personnel enter.
• B. Open the door to allow rapid entry by any crew member.
• C. Leave the door unlocked during meal service.
• D. Ignore authentication procedures to save time.

Answer: (A)

Access to the flight deck must be tightly controlled during flight to protect crew and passengers from unauthorized entry and to maintain cockpit security. The best approach is to keep the door secured, verify the identity of entrants, follow restricted access procedures, and ensure only authorized personnel enter. This means the door stays closed and locked during normal operation, and anyone requesting entry must be identified and authenticated according to the airline’s procedures—often involving confirming credentials with the flight crew or using a designated access protocol. Only after proper verification should entry be granted, and if possible, a second authorized crew member should be in the flight deck to maintain security.

Opening the door for rapid entry by any crew member undermines security and could allow unauthorized access. Leaving the door unlocked during service creates a vulnerability, and ignoring authentication procedures to save time directly compromises safety and violates security policies.