I'll post photos of work being done into appropriate chapter related older posts to try to keep from getting updates to scattered out.
Epoxy primer was sprayed in the nose area before the cover was glassed on. I practiced spraying on some small parts using the 1.0 tip and small HVLP detail gun from HF. I sought some advice regarding finishing with West and 410 filler. It was suggested to apply a barrier coat as West suggests, then sand that smooth and then spray with the Southern Polyurethane Epoxy Primer. This should reduce pin holes and print through.
Tonight I installed four camlocs on flanges that are glassed to the top of the canard. These will retain the canard cover. I made one of the camloc holes to big so will repair it and dress up the flanges as my BID layups were a bit messy due to working in tight quarters.
My 2nd new engine should be arriving in a few weeks.
This is my supplemental builders blog for a Cozy Mark IV which is a 4-seat, single engine, homebuilt light aircraft designed by Nat Puffer, with parts and plans supplied by Aircraft Spruce & Specialty Co. The aircraft is built from plans using basic raw materials. It is not a kit aircraft, though many small parts are available prefabricated. The Cozy is similar in design and construction to the 2-seat Rutan Long-EZ, from which it is derived, with approval from Burt Rutan.
Pages
Chapters (Blogger Labels)
- Chapter 01 Description and Introduction
- Chapter 02 Bill of Materials
- Chapter 03 Education
- Chapter 04 Fuselage Bulkheads
- Chapter 05 Fuselage Sides
- Chapter 06 Fuselage Assembly
- Chapter 07 Fuselage Exterior
- Chapter 08 Head Rest and Seat Belts
- Chapter 09 Main Gear & Landing Brake
- Chapter 10 Canard
- Chapter 11 Elevators
- Chapter 12 Canard Installation
- Chapter 13 Nose - Nose Gear & Brakes
- Chapter 14 Center Section Spar
- Chapter 15 Firewall
- Chapter 16 Control System
- Chapter 17 Pitch and Roll Trim
- Chapter 18 - Canopy
- Chapter 19 - Wings/Ailerons/Attach
- Chapter 20 - Winglets & Rudders
- Chapter 21 - Strakes
- Chapter 22 Electrical System
- Chapter 23 - Engine Installation
- Chapter 24 Armrests Seats Fairings
- Chapter 25 - Finishing
- Chapter 26 Upholstery
- Cozy Builders
- EAA
- FAA
- Flight Testing
- Landing Brake and Center Console
- M Drawings
- Maintenance
- mods
- Skunk Works
- Trip reports
- Wheel Pants
Thursday, May 30, 2019
Thursday, May 16, 2019
Transition Training
I went to RAFE at Covington TN and got some transition training with Ryzard and Rick. Another fellow was preparing for his first LongEZ flight.
Speed Canard landing
The POH mentions adverse yaw. It isn't very noticeable when doing gentle aileron changes, but the more abrupt the change, the more noticeable the yaw is. Also, at higher speeds, the control stick forces for something like a 30 degree turn are much more significant.
As a result, at slower speeds such as on take off and final, with much less force required on the stick, it's easy to over correct. I found that my landings were better to keep the wings level if I more actively used the rudders to stay on the centerline.
The Speed Canard has a constant speed prop and you can "drop like a rock" on base and final. I prefer the 180 pattern rather than the standard pattern and did both with Ryzard on the first day.
I'll plan on going back to get more proficient shortly before my first flight.
Speed Canard landing
The POH mentions adverse yaw. It isn't very noticeable when doing gentle aileron changes, but the more abrupt the change, the more noticeable the yaw is. Also, at higher speeds, the control stick forces for something like a 30 degree turn are much more significant.
As a result, at slower speeds such as on take off and final, with much less force required on the stick, it's easy to over correct. I found that my landings were better to keep the wings level if I more actively used the rudders to stay on the centerline.
The Speed Canard has a constant speed prop and you can "drop like a rock" on base and final. I prefer the 180 pattern rather than the standard pattern and did both with Ryzard on the first day.
I'll plan on going back to get more proficient shortly before my first flight.
Subscribe to:
Posts (Atom)
Relevant links for supplies and other info
- Cozy IV Specs
- Cozy Builders - Google Groups
- Unofficial Cozy Builders Site - updates to plans and much more information (maintained by Marc Zeitlan)
- Cozy Builders Mailing List, POH and other info
- Cozy Builders - Map
- Official Cozy Aircraft Site (outdated site)
- Canard Zone
- Central States Association - Facebook
- COBA Canard Owner and Builder Association
- Builder Sites (maintained by Erland Moen)
- Experimental Aircraft Association
- Rutan Aircraft Flying Museam
- Dennis Butler's Grand Champion
- aerocomposites.aero - Gear legs and fiberglass parts
- Aircraft Spruce Cozy IV Parts
- http://www.wicksaircraft.com/index.html
- 3:23 Composites
- SDS EI EFI
- Cozy Girrrls
- Skycraft Surplus
- www.enginegearonline.com/
- Infinity Aerospace
- NIck's web site
- https://www.stuarthose.com/
- http://www.tostenmfg.com/
- www.eurekacnc.com
- Featherlite (http://aerocad.com) parts
- http://aeroelectric.com/
- www.long-ez.com/
- Earl's Performance Fuel Systems
- FAA Amateur Built Operating Limitations
- FreeFlight Composites
- ADS-B blocking
- FAA - A&P / Experimental Builder Experience
- EZ.ORG moved to ez.canardaircraft.com
- Fiberglass Warehouse
- High Temp Epoxy
- Marc's Nose Gear parts