Where is the circuit breaker located in B737-700?

Where is the circuit breaker located in B737-700?

• A. Galley and flight deck
• B. Aft lavatory
• C. Forward overhead bin
• D. Under floor panel

Answer: (A)

Circuit breakers must be readily accessible to the crew for safe and quick isolation of electrical circuits when needed. On a B737-700, they’re located in the galley and the flight deck. This placement keeps breakers within easy reach for the pilots and maintenance personnel, in areas designed for service access, and away from passenger areas and locations that would be inconvenient or unsafe to reach during flight. Aft lavatories, under floor panels, or other non-service areas would hinder quick access and could expose crew to unnecessary movement or hazards, so those locations aren’t used.

Circuit breakers must be readily accessible to the crew for safe and quick isolation of electrical circuits when needed. On a B737-700, they’re located in the galley and the flight deck. This placement keeps breakers within easy reach for the pilots and maintenance personnel, in areas designed for service access, and away from passenger areas and locations that would be inconvenient or unsafe to reach during flight. Aft lavatories, under floor panels, or other non-service areas would hinder quick access and could expose crew to unnecessary movement or hazards, so those locations aren’t used.