Not to fret
Pro Tip: If you're a crappy mechanic and you've brought somebody on-board to fool around with who's wearing overalls, you might be looking for a new job shortly.
With an older ship like one from the Firefly Class, you gotta trust your ship's mechanic. A lot of it is held together with chewing gum and baling wire, so it pays to hire somebody who chews gum. Or, well, we imagine Kaylee would chew gum if it still existed in the future. Probably a restricted commodity now. Ehn. Strawberries will have to do.
Kaylee and her parasol silhouetted against the words "Everything's Shiny, Cap'n" on the front of this Heather Grey, 50/50 poly blend shirt. The back neck features the logo for Firefly Online. Machine wash cold. Tumble dry low or lay flat to dry. Imported.