Can the OFCR be occupied during TTL?

• A. No, it cannot be occupied during TTL
• B. Yes, with the door closed when TTL
• C. Only during emergencies
• D. Yes, but the entrance door must be open during TTL

Answer: (D)

The situation hinges on accessibility and safety during TTL. The OFCR can be occupied during TTL, but only if the entrance door is open. Opening the door ensures there is a clear, unobstructed path for rapid egress if needed, maintains communication with the cockpit and cabin, and supports adequate ventilation and monitoring of the space. A closed door would isolate the crew rest area, hindering quick access and response in an abnormal situation. It’s not limited to emergencies, and it isn’t correct to require the door to be closed or to restrict occupancy to only emergencies. Opening the door during TTL keeps the rest area usable while preserving safety and situational awareness.