The blue master call light indicates which type of call?

Study for the United Airlines B737-700 (73G) Test. Access flashcards and multiple choice questions with hints and explanations. Boost your readiness for the exam!

Multiple Choice

The blue master call light indicates which type of call?

Explanation:
On the 737 call system, colors identify where the request comes from. The blue master call light signals that a passenger in the cabin has pressed the call button to request assistance from the flight attendants. This color coding helps crew respond quickly to customer needs. A lavatory call uses a different indicator color, and a system fault would trigger a warning rather than a normal passenger call signal.

On the 737 call system, colors identify where the request comes from. The blue master call light signals that a passenger in the cabin has pressed the call button to request assistance from the flight attendants. This color coding helps crew respond quickly to customer needs. A lavatory call uses a different indicator color, and a system fault would trigger a warning rather than a normal passenger call signal.

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