On which side of the CRJ 200 are the three passenger supplemental oxygen masks located?

The correct answer indicates that the supplemental oxygen masks for passengers on the CRJ 200 are located in the A/CR area. In this context, A/CR refers to the area between the forward part of the cabin and the rear, specifically designed for accessibility for passengers in case of an emergency.

This feature is critical because, in the event of decompression, immediate access to oxygen is essential for passenger safety. The strategic placement of the masks ensures that all passengers can access oxygen quickly and efficiently, particularly in a situation where time is of the essence. The design of the CRJ 200 and the location of safety equipment, including supplemental oxygen, is carefully structured to comply with aviation safety regulations and enhance passenger preparedness during emergencies.

Understanding the layout of emergency equipment like the oxygen masks is crucial for anyone involved in ground support and emergency response procedures in aviation.