If smoke is detected in the cabin, what is the first action a flight attendant should take?

• A. Open the cabin doors immediately to ventilate.
• B. Alert crew, assess danger, use a fire extinguisher if trained and safe, and implement emergency procedures.
• C. Continue normal operations.
• D. Call the ground crew.

Answer: (B)

When smoke appears in the cabin, the priority is to respond with a safety-first, controlled emergency action. The first move is to alert the rest of the crew so everyone is aware of the hazard and can follow a coordinated plan. After that, assess the danger by gathering information about the smoke—its location, density, potential source, and signs of fire—while keeping passengers calm and away from the affected area. If you’re trained and it’s safe, use a fire extinguisher to attempt suppression, but only if you can do so without putting yourself or others at risk. Simultaneously, implement the aircraft’s emergency procedures: communicate with the flight deck, secure the cabin, brief passengers, and prepare for possible evacuation if the situation escalates. Opening doors or trying to ventilate immediately inflight can cause rapid decompression or spread the hazard, so that action isn’t the first step. Normal operations and calling ground crew aren’t appropriate as the immediate response to in-cabin smoke.