In the TV show , Season 1, Episode 4, titled " Worst Day Ever ," the team faces their first large-scale disaster: a deadly plane crash. Emergency: Plane Crash

Abby helps a woman named Annie hear her dying husband's last words over the phone after Buck confirms his death at the scene. 9-1-1 | S01E04 "Worst Day Ever" [Episode Discussion Thread]

A commercial flight, Liberty Flight 46, crashes into the ocean near Los Angeles with 182 people on board.

Bobby Nash and his firefighting crew (Buck and Hen) race to the site to save survivors from the sinking fuselage.