Hi from NENC,
New to fly fishing myself , NC Wildlife Mag has an article on fly fishing for crappie this month..........the following flies are listed........

White Marabou Streamer
Bucktail Streamer
Shenks Minnow
chartreuse Curly Tail grub
Conehead Bugger
Clouser Minnow
The Pauxent Special
olive Wooly Bugger
black Wooly Bugger
Shenk`s Minnow (fatter version)