The handsets on the B737-700 are located at which locations?

The handsets on the B737-700 are located at which locations?

• A. Located at each cabin jumpseat on aircraft left and on the flight deck
• B. Behind each lavatory door
• C. Under the passenger seats
• D. In the galley

Answer: (A)

Interphone access for crew communication is designed for quick, in-cabin reach. On the B737-700, handsets are installed at each cabin jumpseat on the aircraft’s left side and on the flight deck. This setup lets cabin crew call the cockpit or other stations without leaving their jumpseat area and without blocking aisles. Handsets behind lavatories, under passenger seats, or in the galley aren’t accessible from the jumpseats and aren’t how the interphone system is laid out, so they wouldn’t provide the required ready access for the crew.

Interphone access for crew communication is designed for quick, in-cabin reach. On the B737-700, handsets are installed at each cabin jumpseat on the aircraft’s left side and on the flight deck. This setup lets cabin crew call the cockpit or other stations without leaving their jumpseat area and without blocking aisles. Handsets behind lavatories, under passenger seats, or in the galley aren’t accessible from the jumpseats and aren’t how the interphone system is laid out, so they wouldn’t provide the required ready access for the crew.