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Filing notches in spars

The Upper Wing Center Section spars have 1/8" notches on the bottom ends. Pretty simple to do. I measure 1/8" in on both sides, clamped straight pieces of 4130 along each line and filed away. All four came out beautifully.

FilingSpars_1med.JPG

FiledSpar_2med.JPG

UWCS_FinalGlueSpars.JPG

centerNoseRibs.JPG

NoseRibLighteningHoles.JPG

File information
Filename:	FilingSpars_1med.JPG
Album name:	Jerry / Upper Wing Center Section
Keywords:	upper wing center section Radial Delta Skybolt spar notch
File Size:	124 KB
Date added:	Jul 06, 2010
Dimensions:	776 x 565 pixels
Displayed:	13 times
URL:	http://biplaneforumgallery.com/displayimage.php?pos=-7943
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