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Building instructions fuselage
1st goal
inner structure of fuselage
For building inner structure fuselage is turned downside up.
Please take care of perpendicularity and symmetry.
This inner structure supports all forces
(thrust, wing loads, gear loads).
PC 24
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Summary of Contents for KEiro PC 24
- Page 1 Building instructions fuselage 1st goal inner structure of fuselage For building inner structure fuselage is turned downside up. Please take care of perpendicularity and symmetry. This inner structure supports all forces (thrust, wing loads, gear loads). PC 24...
- Page 2 Join Ri20 und Ri23 and use as your plan. Ri22 Use a perfectly straight surface as baseplate put all formers perpendicular on it and glue in ledges R52 and R55 and floor-plate Ri22 inner structure is lying on its back Ri20 Ri23 PC 24...
- Page 3 Join sidewalls Ri21 and R28 put the frame of step 1 onto joined Ri26 sidewall and stick together join front formers Ri26, Ri27 and mounting-plate for nose retract R34 Ri17 and complete with ledges R56 Ri21 inner structure is lying on sidewall PC 24...
- Page 4 Building instructions fuselage step 3 Ri21 inner structure secound sidewall Ri21 (parallel to the first) glue in doubler-plate for nose retract R34d and R25. adapt your retract-unit (retracting to the front) retract-unit R34d PC 24...
- Page 5 4 inner structure sidewalls Ri24 and former Ri11 Ri11 Ri24 tailend of fuselage for further progress til step 8 put inner structure on the back again. Be sure to fix it perfectly on a straight surface Ri24 PC 24...
- Page 6 Building instructions fuselage step 5 Ru16 inner structure glue all lower formers and the central-plank R29 to the fuselage. All parts fit the slots in the sidewalls. Ru10 Ru12 Ru13 PC 24...
- Page 7 Take care to get a distortion-free middle part. PC 24...
- Page 8 Building instructions fuselage step 6 middle part of wing line up all parts thoroughly Spars M5 and M6 must be glued to the floor-plate without gap (for correct angle of wing) PC 24...
- Page 9 Building instructions fuselage step 7 middle part of wing complete the whole frame, at last glue thoroughly M14 and M15. To bend the fir-ledges M14 und M15, we suggest to submerge them for 10 minutes PC 24...
- Page 10 Building instructions fuselage step 8 middle part of wing (M5d for a bigger surface to glue the planking later on. M13a connector for wingservos adapt retract-units PC 24...
- Page 11 Building instructions fuselage 3rd goal outer shape of fuselage rudder outer formers nose PC 24...
- Page 12 9 cockpit- and nose-area complete as shown (cut out for retract in R19 later, when planked) Ro35 support for battery-plank downholder from now on you can use stands ST for battery-plank (2 pcs. contained in kit) Ru35 battery-slide PC 24...
- Page 13 Building instructions fuselage step 10 stick all lateral formers perpendicular to the inner structure Ra12 left and right symmetrical Ra11 Ra10 Ro16 Ra16 Ra17 PC 24 Ra26 Ra27...
- Page 14 11 longerons stick in all balsa ledges. R54 and R57 = balsa 5x5mm R53, R58 and R59 = balsa 5x3mm Do not yet glue in the middle ledge (R60) as you could no longer use the stand PC 24...
- Page 15 Building instructions fuselage step 12 nacelle-supports both ribs R31 must be perfectly aligned with longitudinal axis of fuselage PC 24...
- Page 16 Building instructions fuselage step 13 rudder start with S5 and S6 > perpendicular to middle axis of fuselage. swivel S1 into S6. PC 24...
- Page 17 Building instructions fuselage step 14 rudder PREPARATION: Stick S11 and S12 together and fit with movable rudder (channeling, filet). when satisfied, stick S11 and S12 with aligned hinge-holes to S5 hinge-holes planking 2mm PC 24...
- Page 18 Building instructions fuselage 4th goal planking of fuselage and cockpit-windows PC 24...
- Page 19 (S14) Balsa 2mm thick planking nacelle-supports (R63) planking middle part of wing (M18) Balsa 1.5mm thick set in ledge R60 finally, when upper part of the fuselage is planked leave lower surface unplanked in retract area PC 24...
- Page 20 Cylindrical areas can be planked with big sheets. Other areas must be planked with tail end showing stripes fixation of rudder servo see also pictures on the CD Balsa 2mm thick R75v function of rudder servo see building instruction of rudder PC 24...
- Page 21 Bauanleitung Rumpf step 17 Nose und Cockpit-roof Enjoy sanding..PC 24...
- Page 22 After resin has cured, you can remove glass and have a perfect glueing bead. repeat other sides 1. seating glass, don't remove protecting foil we use PATTEX contact-glue to stick the glass to the bead. PC 24 2. thickened epoxy resin...
- Page 23 Building instructions fuselage Retractable gears PC 24...
- Page 24 - lightspan paper to the wood, then heat shrinking film (less delicate) - glassing all wooden parts and spray finish (heavy, but very sturdy) For the prototype I used heat shrinking foil directly on the wood > here some pictures PC 24...