Builder’s Notes & Comments

Page 8

 

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29 June 05

 

Cut out a cardboard pattern to space the rib stitching evenly over the entire wing, top and bottom. Marked the left wing with this pattern.

 

 

 

30 June 05

 

 Applied the rib stitch reinforcement tape over each rib on the left wing. Snapped a chalk line where the stitches will go. Poked holes on either side of the rib reinforcement tape at the chalk lines. Started to rib stitch the left wing.

 

03 July 05

 

Rib stitch the left wing

 

04 July 05

 

Rib stitch the left wing.

 

 

 

 

05 July 05

 

Marked the right wing where the rib stitches will go with the cardboard pattern. Applied the rib stitch reinforcement tape over each rib on the right wing. Snapped a chalk line where the stitches will go. Poked holes on either side of the reinforcement tape.  Rib stitch the right wing.

 

 

 

 

10 July 05

 

Completed the rib stitching on the right wing. Cleaned off the blue chalk that the lines were marked with in preparation of applying two coats of polybrush over the rib stitch reinforcement tapes.

 

17 July 05

 

Applied two coats of poly brush over the reinforcement tape and rib stitches on the bottom of the right wing. Marked the bottom and top of the wing where the tapes will go. Applied a pre-coat of poly brush to the ribs areas. Let dry then started the taping sequence. First started with gluing down the inspection rings- pre-coated with poly brush and applied the doilies over the inspection rings. Put tapes on all of the gussets. Taped the bottom ribs and both the wing root and tip. Applied the tapes over the rear spar area and the area where the ribs meet the front spar. These are the span tapes. Looks great. Applied two coats of poly brush over the reinforcement tape and rib stitches on the top of the wing in preparation of taping the top of the right wing.

 

18 July 05

 

Pre coated all of the ribs on the top of the right wing. Taped the ribs. Marked the forward spar and rear spar areas that need to be taped and pre-coated these areas. Taped the forward and rear spar areas on the top of the right wing. Marked and pre-coated and then taped the leading edge with 3” tape. Pre-coated and taped the aileron pocket on the top and bottom.

 

02 Aug. 05

 

Pre coated the right wing leading edge and root tip inboard and outboard with poly brush. Taped the leading edge, as well as the root tip and wing and outboard tip.

 

03 Aug. 05

 

Cleaned the blue chalk lines off of the top of the left wing. Marked all of the ribs and both front and rear spars for 2” tape. Pre-coated the rib lace tape with two coats of poly-brush.

 

10 Aug. 05

Pre-coated all of the ribs and spars with polybrush. Taped the gas tank outlet and hold down straps. Taped all of the ribs, spars and aileron pocket with 2” tape. Made an aluminum ring out of 2024T3 alum, used a 4” hole saw to cut the outer perimeter and then used a 2-1/4” hole saw for the inner hole. Filed all of the rough edges smooth, glued this ring around the gas tank filler neck with polytack. Let dry then Polybrushed a doily that was pre-shrunk around and over the alum. ring.

 

 

11 Aug. 05

 

Cleaned the blue chalk lines off of the bottom of the left wing. Marked all of the ribs, both spars and the leading edge and trailing edges to form nice straight lines in preparation for taping. Pre-coated all of the same areas with one coat of polybrush. Marked and glued 4 inspection rings to the bottom of the left wing. One for the fuel tank, one for the aileron bolt, and the remaining two for the spar wing attach fittings. Taped the bottom of the ribs with 2” tape.

 

12 Aug. 05

 

Taped the length wise tapes (front & rear spars) on the bottom of the left wing as well as taped the trailing edge around the aileron pocket. Taped the wing tip and wing root on the left wing.

 

17 Aug. 05

 

Finished taping the left wing leading edge nose rib tip and root. Completed taping the trailing edge from the aileron inboard to the wing root.

 

18 Aug. 05

Put second of polybrush on all of the tapes on the left wing. Made a cardboard pattern for the cooling tins for the left and right cylinders for the engine. Will trace and cut out of 2024T3 aluminum tomorrow.

 

19 Aug. 05

 

Traced the cardboard patterns for the engine cooling tins out on 2024T3 .025 aluminum and cut them out.  Bent them to the proper shape and riveted the cylinder tins to the head tins and trial fit them on the engine. Looks pretty good.

 

 

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