Another B.C. pattern found during an interweb search; simple enough.
hook ? Dai Riki 730 #8
thread - Danville 6/0 white/black
rib - small wire silver
body - tinsel pearl
underwing - marabou white
wing - redhead flank (teal called for but I’m out of decent feathers)
throat - marabou red
Part 1
mash barb, start thread; tie in rib, wrap to point
tie in tinsel, brush shank with Super Glue, wrap tinsel to point and back with touching wraps; tie off/trim
counterwrap rib, helicopter end, cover with thread; fade to black
measure (gap width past bend) a marabou feather (moist fingers keep in in line); tie in/trim