When a customer calls, what will you hear and what light is illuminated?

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Prepare for the United Airlines B737-700 Test with detailed questions and insightful explanations. Enhance your knowledge of aircraft systems and airline standards to succeed in your exam!

Multiple Choice

When a customer calls, what will you hear and what light is illuminated?

When a passenger calls, you’ll hear a single chime over the cabin PA system and a blue light will illuminate on the master call panel. The single chime and blue light together indicate a standard passenger call, providing both an audible alert for the crew and a visual cue to locate the source. Other signal patterns, such as a double chime or an amber light, would point to different types of calls or conditions, not a regular passenger call.

When a customer calls, what will you hear and what light is illuminated?

Prepare for the United Airlines B737-700 Test with detailed questions and insightful explanations. Enhance your knowledge of aircraft systems and airline standards to succeed in your exam!

When a customer calls, what will you hear and what light is illuminated?

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