Installing top skins, found major defect!! No bad words for Lockwood, They are all over it but my top skins from the back started out correct, but as I moved forward, then the issues started my top center skin is way off and not centered to the right. Today is March 4th and I have been dealing with this now for over 2 weeks. I am halting the construction of the center wing until further advised by Lockwood. Today they think they know the issue . If you are building the center wing or about to, please contact Jay or Dennis at Lockwood. They will fill you in. I have measured and re measured and this is really making me down. I will go on to the wings and come back once a solution is found. I have spend so many hours and days trying to figure it out and have forgotten to keep tack of my time.:(