Project: RANS21RB   -  
            Listing for Category : controls
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Builder Name:Randall Brooks   -  
Project:   Rans - S-21 Outbound   -   VIEW REPORTS
Total Hours:1964
Total Flight Time:
Start/Last Date:Apr 03, 2021 - No Finish Date
Engine:Titan IO-340 180HP
Propeller:Whirlwind
 
Friendly URL: https://eaabuilderslog.org?s=RANS21RB

Home or Last Project Picture

Nov 24, 2023     Elevator balance - (1 hour)       Category: Controls
Balanced elevator after painting. Insured trim tab, trim motor, arm and cover were installed. Used West Systems epoxy and 3lbs. lead shot. Used 3 pumps of resin and hardener per side. Poured 1.5 lbs in left side using funnel then added similar amount to right side until the elevator balanced.


 
Sep 18, 2022     Stick Grips - (1.5 hours)       Category: Controls
Installed stick grips after tapping control stick for 4-40 set screw. Used Dawn soapy water to help slide the grips on.


 
Jun 25, 2022     Rudder Cable Return Kit - (2.5 hours)       Category: Controls
Installed Rear Rudder Cable Return kit. (kit RFK54) Kit was not included in my kit but is now offered as an upgrade.


 
Mar 22, 2022     Aileron Servo - (3 hours)       Category: Controls
Final mounting of Garmin GSA 28 Aileron servo mount plate and servo to mount plate. Final connection to aileron cable will be made during rigging of ailerons.
Cleaned shop.


 
Feb 26, 2022     Aileron Cables - (4 hours)       Category: Controls
Pinned bottom attach points on brake cylinders. Assembled and installed aileron pulley assemblies in cockpit.


 
Feb 07, 2022     Elevator Push Pull Tube - (3 hours) Category: Controls
Drilled and riveted front doubler and rear fitting to elevator push pull tube. Rear fitting took a lot of sanding and finishing to get it to fit properly.
Insured front and rear fittings were parallel.
 
Feb 01, 2022     Cockpit - (3.5 hours)       Category: Controls
Marked all boot cowl pieces and stiffeners prior to removal. Match drilled cowl attach flanges to #30. Removed instrument panel, all boot cowl skins and cowling attach flanges and spacers. Test fit floorboard. Trimmed where it interfered with cage tube. Match drilled front 4 rivets tabs to #30.


 
Jan 31, 2022     Flap Control Assembly - (3 hours)       Category: Controls
Located all parts, fabricated required bushings and assembled flap control handle assembly. Test fit in cockpit. Functions normally.


 
Jan 30, 2022     Elevator push pull tube - (2.5 hours)       Category: Controls
Fabricated 35" elevator push pull tube and test mounted in cockpit.


 
Jan 29, 2022     Brake cylinders and elevator push pull tube - (4.5 hours)       Category: Controls
Drilled control sticks for PTT and Trim wires. Installed rubber grommets. Assembled brake cylinder assemblies onto rudder pedals. Pre installed all hardware.
Assembled front elevator push-pull tube with all hardware and bearing fabrication.


 
Jan 27, 2022     Control assembly - (5 hours)       Category: Controls
Completed inventory of finish kit hardware. Stapled to board. Assembled rudder pedals and rudder pedal control assembly. Assembled control stick torque tube and control rod.


 
Oct 07, 2021     Right Aileron - (3 hours)       Category: Controls
Cleaned/deburred right aileron skin and spar. Clecoed and riveting skin on right aileron.


 
Oct 06, 2021     Right Aileron - (2 hours) Category: Controls
Finished clecoing Rt Aileron. Match drilled bottom skin to ribs and leading edge of top skin to spar. Removed clecos for deburring and cleaning.
 
Oct 04, 2021     Left Aileron - (4.0 hours) Category: Controls
Match drilled skins to rib flanges and spar. Disassembled aileron and deburred skins, spar and rib flanges. Repaired small damaged spot in skin. Reclecoed skins and riveted bottom skin to ribs and spar.
 
Oct 03, 2021     Flaps/Ailerons - (3.0 hours)       Category: Controls
Widened hinge slots in both aileron skins. Bent L Aileron skin. Clecoed skins to ribs and bottom of spar.


 
Oct 03, 2021     Flaps and Ailerons - (2 hours)       Category: Controls
Completed riveting skins on Right Flap.


 
Oct 01, 2021     Flaps/Ailerons - (3.5 hours)       Category: Controls
Prepped aileron skins for bending and riveted inspection plate rings.
Removed clecos from Rt flap. Cleaned/,deburred skins, rib flanges and spar. Clecoed skins and riveted top skin on Rt flap.


 
Sep 29, 2021     Flaps - (4.0 hours)       Category: Controls
Prepared Rt flap and aileron skins. Removed and filed bend tabs. Marked centerline on all bottom rib flanges. Bent top skin with 2" PVC pipe. Clecoed top of skin to ribs and spar.


 
Sep 28, 2021     Flaps - (4.2 hours)       Category: Controls
Matched drilled bottom skin to ribs and spar. Removed all clecos. Deburred bottom skin, ribs and spar interior. Clecoed skins. Riveted top and bottom skins.


 
Sep 27, 2021     Flaps - (3.8 hours)       Category: Controls
Moved Rt wing to cradle. Deburred inside of spar.. Clecoed L. Flap skin to PVC pipe. Rolled top skin 270 (needed 3 people to hold proper pressure on table). Marked bottom rib flange centerline. Clecoed ribs to top skin. (Left first 3 rows of clecoes out to make it easier to insert spar). Inserted spar. Finished clecos. Turned flap over and checked for twist.


 


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