X0101 EFFECT 33 LIVE 2010-04-20 16:00:00

S-4

0001364885 Spirit AeroSystems Holdings, Inc. 333-163334 0001476515 Spirit AeroSystems, Inc. 333-163334-06 0001476518 Spirit AeroSystems Finance, Inc. 333-163334-05 0001476520 Spirit AeroSystems International Holdings, Inc. 333-163334-04 0001476521 Spirit AeroSystems Investco, LLC 333-163334-03 0001476522 Spirit AeroSystems North Carolina, Inc. 333-163334-02 0001476523 Spirit AeroSystems Operations International, Inc. 333-163334-01