AS(QX) 2488 SEA-BZN: the lead FA handed out Dasani bottles ~T-10; shortly thereafter, the captain made a PA announcement that we were holding for maintenance to replace a couple of screws in tray tables, and shortly after that the FA took orders for inflight beverages ... then at ~T+7 he offered OJ or sparkling wine

at ~T+9 the mechanic and the inspector showed up

at T+12 I got a notification from AS that departure time was pushed 30 min

the pilots signed off the logbook at T+19 and the GA closed the door at T+21