Skip Morris's Quigley variation. Tied here as a PMD; change color/size to suit your needs.
hook ? Dai Riki 125 #16
thread - Danville 6/0 yellow
rib - x-small wire copper
tail/abdomen - pheasant tail
thorax - dubbing yellow
wingpad/wing - deer hair bleached
Part 1
Mash barb, start thread at 3/4 mark; tie in rib, wrap to bend
Measure (gap width) a clump of pheasant tail fibers; tie in
Wrap abdomen to 1/2 mark; tie off/trim
Counterwrap rib; helicopter end, cover with thread
Dub thread/dub thorax to 3/4 mark