Access to the fixed FE-36 fire extinguisher in the FWD lavatory of the ERJ 175 requires the use of what?

Accessing the fixed FE-36 fire extinguisher in the forward lavatory of the ERJ 175 requires the use of the MDT, or Multiple Data Terminal. The MDT is an essential tool used by crew members to manage various situations on the aircraft, including emergencies. It provides vital information and allows access to the specific procedures needed to retrieve and utilize emergency equipment, such as the fire extinguisher.

Understanding the role of the MDT in this context emphasizes its importance not only as a source of information but also as a tool for ensuring passenger safety during in-flight emergencies. The MDT is equipped to guide crew members in effective responses, making it crucial during incidents that involve fire safety. The other options either do not provide the necessary access or guidance for handling the fire extinguisher specifically.