The AP article[0] list the survivors as crew members(flight attendants). By looking at the main pic in the article with only the tail section as looking anything like it was once a plane, I am guessing they were saved from the brunt of it by the back galley wall

> "Emergency workers pulled out two people, both crew members, to safety, and local health officials said they remain conscious."

[0] https://apnews.com/article/south-korea-plane-fire-68da9b0bd5...