Pre-Assembled H-Stab and located it on the Fuselage, drilled most holes to 1/8th, Bought a self leveling lazer level to keep track of the squareness of the assembly. Only 90 bucks at Canadian tire and well worth it. located and mounted fwd mount for H-Stab and drilled to 1/8". Assembled D-() with all it's stiffners and such, keept checking level for accuraccy.
