Been working on preparing and priming the parts for the Anti-Servo Tabs this week and today tackled the countersinking of the holes on the control horns. I set my countersink tool on some scrap and off I went no issues on the first horn then onto the second one and on the first hole the sink is too deep for an AN426AD3-3.5 rivet but a 'bigger/fatter' AN426AD4-4 fits a treat and is flush to the surface - Just checking its OK to do this.

No idea why the tool over sunk the hole but will proceed with extreme caution when using the sink again.

Some good news this week the replacement rib from Vans has arrived and is prepared and primed and ready to be fitted when dry so I am going to half skin the VS before putting the Anti-Servo Tabs together.

Tonight did some priming with the spray gun and am happier with the results than my first attempt and made a lot less mess as well. Also my rivet gauges and Scotch-Brite wheel arrived from America and that is now fitted to my grinder and works much quicker than a file on suitable parts, an expensive part but a great time saving one.