What should be checked after extinguishing any onboard fire?

After extinguishing any onboard fire, it is essential to check the area for residual smoke and heat. This step is critical because, even after the visible flames have been put out, there may still be hot spots or areas that could reignite if not properly monitored. Checking for residual smoke can help identify if there are any hidden embers or smoldering materials that can lead to a flare-up, posing a continuous threat to the safety of passengers and crew.

Monitoring the area ensures that the environment is safe and that there are no lingering dangers. This check is part of ensuring overall safety protocols are adhered to after an emergency, emphasizing the importance of thoroughness in fire management. It lays the groundwork for securing the area and preventing further complications that could arise if latent heat or smoke isn't properly addressed.