Audio problem: Paul uses a chainsaw to cut some metal on the stuck gate. He finishes, and you hear the chainsaw spin down as it stops. The chainsaw is not spinning at all, but it's still making noise.
9-1-1: Lone Star (2020)
1 audio problem in Impact - chronological order
Starring: Liv Tyler, Rob Lowe, Ronen Rubinstein, Sierra Aylina McClain
Genres: Drama
Other mistake: Near the end of the episode, Liv Tyler gets into a bathtub and takes off her clothes. We see an overhead shot of the tub and it's clear she is wearing a darker colored top.
Trivia: One of their firefighters is shot and out of work. When the team was saying how long he would be out, Judd Ryder is telling his coworkers about a firefighter in Los Angeles Howie "Chimney" Han who had a rebar stuck in his brain and came back to work within a month. This is an homage/crossover to the original series 9-1-1 where this actually happened to Howie Han in one of the episodes. (00:00:10)