When there is a lavatory call, what will you hear and what light illuminates?

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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 there is a lavatory call, what will you hear and what light illuminates?

When a lavatory call is active, the crew is alerted with a single chime over the cabin PA and the amber light on the master call panel illuminates. This combination is used to quickly identify the source of the call as coming from the lavatory, distinguishing it from other types of calls that use different chime patterns or light colors. The single chime signals a standard lavatory request, and the amber illumination makes it immediately clear which system is signaling, so the appropriate crew member can respond.

When there is a lavatory call, what will you hear and what light illuminates?

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 there is a lavatory call, what will you hear and what light illuminates?

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