Seat belt broke in the pilots cabin on a united fl...

Seat belt broke in the pilots cabin on a united flight. Mechanic from Central flying service arrived and took over an hour, with no tools present. Then upon fixing the seat belt, the pilot said we had to wait so he could sign repair paperwork. The mechanic has sat in his truck for over 30min. 1hr 30min flight delay. Hope I make my alaska trip united airlines.