If smoke enters the cabin through vents, what is the recommended response?

• A. Stand up straight to assess smoke
• B. Open the nearest hatch to vent smoke
• C. Run to the cockpit
• D. Stay low, cover nose and mouth, and move toward the nearest exit

Answer: (D)

When smoke is present, the priority is to protect your airway and get to safety. Smoke and heat tend to rise, so staying low keeps you in clearer air and reduces inhalation risk. Covering your nose and mouth with cloth helps filter out particulates and limits how much you breathe in. From there, moving toward the nearest exit allows you to evacuate quickly while visibility is still manageable. Standing up increases exposure to smoke and heat, opening a hatch can worsen the air conditions inside the cabin, and rushing to the cockpit distracts from evacuating safely. The combination of staying low, shielding your breathing, and heading to an exit gives you the best chance to reach safety.