Interphone code 29 is used for which action?

Prepare for the Aircraft Ground Exam with multiple choice questions and expert explanations. Enhance your knowledge and ace the test.

Multiple Choice

Interphone code 29 is used for which action?

Explanation:
Interphone codes are fixed numbers that map to specific calls or actions on the aircraft’s internal communication system. When you’re given a description of an action, you pick the code that has been assigned to that exact action. In this case, the action described matches the code designated as 29, so selecting that code is the correct match. The other numbers correspond to different actions, so they would not produce the same interphone operation.

Interphone codes are fixed numbers that map to specific calls or actions on the aircraft’s internal communication system. When you’re given a description of an action, you pick the code that has been assigned to that exact action. In this case, the action described matches the code designated as 29, so selecting that code is the correct match. The other numbers correspond to different actions, so they would not produce the same interphone operation.

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