Jack Clark - Experimental Aircraft Builder's Log

John (Jack) Clark's Web Site


Date: 6-9-2022
Number of Hours: 10.00
Manual Reference:
Brief Description: Started/Completed Right Spar Preparation.

Started/Completed Right Spar Preparation. This included fabrication of the J-channels, match drilling the #40 holes for the nutplates then countersinking the holes. Match drilled all of the #40 holes. Installed the tank nutplates and the wing inspection plate nutplates. Countersunk the wing tank and wing inspection plate holes to accept the dimpled wing skins dimpled inspection plates. Installed rivets and nutplates in the inboard section of the spar. Installed four nutplates in the outboard spar section. Countersunk all of the #40 holes to accept the dimpled skins. Primered all of the spar areas that were machined.

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