A deadheading FFDO transporting a firearm must keep it where during the flight?

A Federal Flight Deck Officer (FFDO) is responsible for the security of the cockpit during a flight, and when transporting a firearm, specific regulations must be followed to ensure safety. Keeping the firearm either under the seat in front of the officer or on their person allows for immediate accessibility while also ensuring that it is not out in public view, reducing the risk of it being misused or accessed by someone unauthorized.

This method provides the airline and the passengers with a heightened level of security, as the firearm is kept within the direct control of the FFDO at all times. This approach also aligns with the regulations that govern firearms transported in the passenger cabin, emphasizing security and responsibility in handling the weapon.

Other options, while seemingly practical, either do not comply with the specific regulations intended for FFDOs or do not prioritize the necessary levels of access and control that are required when carrying a firearm in-flight.