When Ben is trying to save himself from Locke, he recites Charlotte's bio, including her date of birth. He says 1979 was the year she was born. However, in the Season 5 episode "Lafleur" we see a young Charlotte in the Dharma Barracks in 1974, and in another episode as a 5-year-old in 1977.
When Jack and Kate find Faraday and start searching for his companions, it's nighttime. In the very next scene, when they find one of them at the beach, it's already broad daylight.
Charlotte, hanging in a tree, releases her parachute and plunges into a pond so muddy as to be opaque. The next shot shows her underwater in a crystal clear pond, perhaps even a film production tank. In the following shot she surfaces again in the muddy pond.
The footage of the sunk airplane is by far too bright; the lights mounted on the ROV's filming objects that big in such deep waters can only illuminate comparably small areas.