Joe Hopwood's Posts - Zenith Aircraft Builders and Flyers2024-03-29T15:10:10ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwoodhttps://storage.ning.com/topology/rest/1.0/file/get/2197058807?profile=RESIZE_48X48&width=48&height=48&crop=1%3A1https://zenith.aero/profiles/blog/feed?user=2uqjcpytpw8wi&xn_auth=no601 XL Elevator Balance Bungeetag:zenith.aero,2020-06-22:2606393:BlogPost:7256532020-06-22T12:16:23.000ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwood
<p><span>N601LL is 100 hours now and only remaining item was needing some up elevator trim for level flight and not enough up trim for a proper flaps down engine out glide. The incidence of both wing and stab were good but as it does take quite some force to lift the elevator I decided to try a simple fix. I put an eye hook on stab, drilled a hole in elevator horn and installed s-hook there. Then connecting the two using #64 rubber bands discovered that nine was a good…</span></p>
<p><span>N601LL is 100 hours now and only remaining item was needing some up elevator trim for level flight and not enough up trim for a proper flaps down engine out glide. The incidence of both wing and stab were good but as it does take quite some force to lift the elevator I decided to try a simple fix. I put an eye hook on stab, drilled a hole in elevator horn and installed s-hook there. Then connecting the two using #64 rubber bands discovered that nine was a good balance. </span></p>
<p><span>Test flight successful. Flies level at cruise with zero trim and flies hands off approach with full flaps, full up trim and throttle idle.</span></p>
<p><span><a href="https://storage.ning.com/topology/rest/1.0/file/get/6052893261?profile=original" target="_blank" rel="noopener"><img src="https://storage.ning.com/topology/rest/1.0/file/get/6052893261?profile=RESIZE_710x" width="200" class="align-full"/></a></span></p>
<p><span><a href="https://storage.ning.com/topology/rest/1.0/file/get/6052893261?profile=original" target="_blank" rel="noopener"><img src="https://storage.ning.com/topology/rest/1.0/file/get/6052941863?profile=RESIZE_710x" width="200" class="align-left"/></a></span></p>601 XL Elevator Balance Bungeetag:zenith.aero,2020-06-17:2606393:BlogPost:7249722020-06-17T18:51:20.000ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwood
<p>N601LL is 100 hours now and only remaining item was needing some up elevator trim for level flight and not enough up trim for a proper flaps down engine out glide. The incidence of both wing and stab were good but as it does take quite some force to lift the elevator I decided to try a simple fix. I put an eye hook on stab, drilled a hole in elevator horn and installed s-hook there. Then connecting the two using #64 rubber bands discovered that seven was a good balance. </p>
<p>I have not…</p>
<p>N601LL is 100 hours now and only remaining item was needing some up elevator trim for level flight and not enough up trim for a proper flaps down engine out glide. The incidence of both wing and stab were good but as it does take quite some force to lift the elevator I decided to try a simple fix. I put an eye hook on stab, drilled a hole in elevator horn and installed s-hook there. Then connecting the two using #64 rubber bands discovered that seven was a good balance. </p>
<p>I have not test flown due to weather here but hope to tomorrow and will update the post. Note elevator approximately centered and the trim is what was needed for level flight.</p>
<p><a href="https://storage.ning.com/topology/rest/1.0/file/get/6052941863?profile=original" target="_blank" rel="noopener"><img src="https://storage.ning.com/topology/rest/1.0/file/get/6052986454?profile=RESIZE_710x" width="200" class="align-left"/></a><a href="https://storage.ning.com/topology/rest/1.0/file/get/6052893261?profile=original" target="_blank" rel="noopener"><img src="https://storage.ning.com/topology/rest/1.0/file/get/6052893261?profile=RESIZE_710x" width="200" class="align-left"/></a></p>Avionics Paneltag:zenith.aero,2015-07-23:2606393:BlogPost:4442042015-07-23T16:16:47.000ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwood
<p>I have began installation of the Advanced Flight Systems Inc. avionics panel in my 601XLB. It contains mostly Dynon equipment. I would surely appreciate any and all input on successful placement of the remote boxes that attach. E.g., ADAHRS, ELT, remote magnetic compass, etc.…</p>
<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2060768226?profile=original" target="_self"><img class="align-full" src="http://storage.ning.com/topology/rest/1.0/file/get/2060768226?profile=RESIZE_1024x1024" width="750"></img></a></p>
<p>I have began installation of the Advanced Flight Systems Inc. avionics panel in my 601XLB. It contains mostly Dynon equipment. I would surely appreciate any and all input on successful placement of the remote boxes that attach. E.g., ADAHRS, ELT, remote magnetic compass, etc.</p>
<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2060768226?profile=original" target="_self"><img width="750" class="align-full" src="http://storage.ning.com/topology/rest/1.0/file/get/2060768226?profile=RESIZE_1024x1024" width="750"/></a></p>Brake Line Routingtag:zenith.aero,2012-06-18:2606393:BlogPost:2206752012-06-18T17:27:20.000ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwood
<p>I find the plans and photos just a little short when it comes to brake line routhing. I have brakes on left only. If anyone is really happy with their routing or alternately if anyone would like to share "how not to route brake lines" I would certainly appreciate it.</p>
<p>I find the plans and photos just a little short when it comes to brake line routhing. I have brakes on left only. If anyone is really happy with their routing or alternately if anyone would like to share "how not to route brake lines" I would certainly appreciate it.</p>Jabiru 3300A Controlstag:zenith.aero,2011-08-26:2606393:BlogPost:1502732011-08-26T14:29:14.000ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwood
I am in the process of odering a plug n play instrument panel. I cannot decide whether to put engine controls in a quadrant attached to fuselage or the more standard push-pull controls in the panel. I don't even know right now how many controls are needed. Throttle for sure but I would assume no mixture since it has an altitude compensated carb. How about choke? Is carb heat needed on the Jabiru 3300A? Any suggestions or lessons learned sure will be appreciated. I hope to have two of each…
I am in the process of odering a plug n play instrument panel. I cannot decide whether to put engine controls in a quadrant attached to fuselage or the more standard push-pull controls in the panel. I don't even know right now how many controls are needed. Throttle for sure but I would assume no mixture since it has an altitude compensated carb. How about choke? Is carb heat needed on the Jabiru 3300A? Any suggestions or lessons learned sure will be appreciated. I hope to have two of each so right seat can fly as well.Dynon Autopilot Servo Installation for 601XL with single sticktag:zenith.aero,2010-08-18:2606393:BlogPost:687752010-08-18T15:48:39.000ZJoe Hopwoodhttps://zenith.aero/profile/JoeHopwood
Does anyone have some photos or drawings or what have you of a successful pitch and roll servo installation. I am near the point of starting that and would love to have some really good ideas to consider and possibly steal. I hate re-inventing the wheel. Takes away too much time for real inventions. :-)
Does anyone have some photos or drawings or what have you of a successful pitch and roll servo installation. I am near the point of starting that and would love to have some really good ideas to consider and possibly steal. I hate re-inventing the wheel. Takes away too much time for real inventions. :-)