Other mistake: Dax says that T'Lor (the blue-shirted alien) had the away team's only medkit, but when he was shot and killed, T'Lor only had a phaser rifle on him.
Suggested correction: Just as T'Lor is shot and falls off the runabout you can see the med kit hanging from his right shoulder on a strap.
Trials and Tribble-ations - S5-E6
Other mistake: The doors of the old Enterprise in this episode open and close much slower than the original series, thereby causing the original sound effect to have to be extended.