Other mistake: Charlie is chasing Maverick in her car to tell him how she feels. Maverick races down the road on his motorcycle, then two cars start to move out of an intersecting road and Charlie narrowly misses them. In the next shot, Maverick starts yelling at Charlie about her 'reckless' driving, but behind them, you see the highway, with no traffic lights or signals. Charlie actually had right of way.
Other mistake: When Maverick goes to Charlie's house for dinner the first time, you see the "For Rent" sign in front of the house. At this time, she has said that she's only applied for another position. Much later, after Charlie and Maverick talk about her actually getting the promotion, he drives by her house on his motorcycle and seems to focus on the presence of the "For Rent" sign out front.