Which statement accurately describes the location of the oxygen walk-around bottles?

Which statement accurately describes the location of the oxygen walk-around bottles?

• A. Two bottles: One in the forward cabin and one in the aft cabin overhead bin
• B. Two bottles: Both in the cockpit
• C. Three bottles: One in each cabin and one in the cockpit
• D. One bottle: In the forward cabin

Answer: (A)

The important idea is where portable oxygen supplies for crew are kept so they’re quickly reachable. On the CRJ-550, you’ll find two oxygen walk-around bottles: one stowed in a forward cabin overhead bin and one in an aft cabin overhead bin. This placement gives crew rapid access from either end of the cabin during a smoke, decompression, or medical situation, without having to enter the cockpit. That’s why the other options don’t fit: there isn’t a pair of bottles only in the cockpit, there isn’t a total of three bottles, and there isn’t a single bottle located only in the forward cabin.

The important idea is where portable oxygen supplies for crew are kept so they’re quickly reachable. On the CRJ-550, you’ll find two oxygen walk-around bottles: one stowed in a forward cabin overhead bin and one in an aft cabin overhead bin. This placement gives crew rapid access from either end of the cabin during a smoke, decompression, or medical situation, without having to enter the cockpit.

That’s why the other options don’t fit: there isn’t a pair of bottles only in the cockpit, there isn’t a total of three bottles, and there isn’t a single bottle located only in the forward cabin.