Continuity mistake: When Allison is on her bed writing a letter to David (when the bad guy comes in) to tell her he loves her, she's written four lines on the paper and then they show it and she's written five lines.
Audio problem: In the start credits when the aircraft touches down, you hear the main landing-gear squeak (twice, as the pilot doesn't touchdown simultaneously) but you never hear the squeak of the nosegear.
