Today, I back riveted the stall warner access plate doubler to the wing skin. I then cut the hole for the stall warner tab. I then constructed a leading edge cradle and placed the wing skin inside of the cradle. I then placed the forward wing ribs inside of the wing skin and cleco'd the wing skin to the ribs. I also attached the stall warner mounting bracket to the wing skin. I then moved the forward wing assembly from the cradle and placed the assembly on the main wing spar. I then cleco'd the assembly to the main wing spar.