Trailering Your Ultralight
Posted: Fri Feb 11, 2022 1:41 pm
Hi fellow Badland owner/builders. I thought it might be a good idea to start a thread regarding tips and tricks for trailering.
Since I am getting close to the point of moving my UL to the nearest lake bed to start taxi testing, I thought it might be a good idea to start a thread regarding tips and tricks for trailering.
Some tips are more obvious than others. This is what I've gathered so far. Feel free to critique, question, discredit, or elaborate. And please add any of the less obvious tips I may not have thought of (or learned yet)!
1) Make sure the plane is level on the trailer. The wings should be parallel to the airflow. They should also be properly braced (at the tips at minimum).
2) The tail of the plane shouldn't rest on the tailwheel, but rather a bracket under the fuselage at a reinforced point. The tail spring WILL NOT stand up to extensive highway miles without eventually failing.
3) Be sure to seal the wing spar roots (where they meet the fuselage) when trailering. Airflow would otherwise be forced into the spar and could potentially damage your wings. (Never underestimate the destructive power and pressure of air at 60MPH.) Tape has been proven to work, or a clever end cap could be designed. If you go this route, please share it!
4) Lock your control surfaces.
5) Sleeve and lock your prop to protect it from chips and wind-milling.
6) Try to have your trailer sprung for the weight of your plane as closely as you can. Anyone who has ever towed a high load rated trailer empty knows what I mean. A heavily sprung trailer with a light (or no) load bounces a LOT. Your plane isn't designed to take this kind of a beating.
Since I am getting close to the point of moving my UL to the nearest lake bed to start taxi testing, I thought it might be a good idea to start a thread regarding tips and tricks for trailering.
Some tips are more obvious than others. This is what I've gathered so far. Feel free to critique, question, discredit, or elaborate. And please add any of the less obvious tips I may not have thought of (or learned yet)!
1) Make sure the plane is level on the trailer. The wings should be parallel to the airflow. They should also be properly braced (at the tips at minimum).
2) The tail of the plane shouldn't rest on the tailwheel, but rather a bracket under the fuselage at a reinforced point. The tail spring WILL NOT stand up to extensive highway miles without eventually failing.
3) Be sure to seal the wing spar roots (where they meet the fuselage) when trailering. Airflow would otherwise be forced into the spar and could potentially damage your wings. (Never underestimate the destructive power and pressure of air at 60MPH.) Tape has been proven to work, or a clever end cap could be designed. If you go this route, please share it!
4) Lock your control surfaces.
5) Sleeve and lock your prop to protect it from chips and wind-milling.
6) Try to have your trailer sprung for the weight of your plane as closely as you can. Anyone who has ever towed a high load rated trailer empty knows what I mean. A heavily sprung trailer with a light (or no) load bounces a LOT. Your plane isn't designed to take this kind of a beating.