Created round holes in the tail plane surface, Added clothe and resin covered with Peal Ply. Once drilling had been completed, filled the bottom with Plaster seen, to stop Flox running into the Torque tube sleeve I had drilled. Added in the threaded part of the plumbers solvent cap end. The cover is made smooth and 1 ply of bid place on the top to ad painting later. All a Nice smooth finish.