Re: KRnet> Nvaero

2022-08-28 Thread Daniel Branstrom via KRnet
NVaero s actual shop location was at Chino. The UPS store is where the mail goes. On 8/28/2022 10:33 AM, Margi Armstrong via KRnet wrote: Hello, my son drove past the location and it is now a UPS store. Just to let you and the others know. The address is the one in Sport Aviation.   Rick On

Re: KRnet> Old Technology. Was hat / shirt payment

2022-08-06 Thread Daniel Branstrom via KRnet
When I was a kid, I used to spend my summers on my uncle's farm in Iowa. Both he and my other uncle had crank phones on their farms, where turning a crank generated power from a magneto (yes, the same device used to produce sparks on most small airplane engines) to ring everyone's phone on the

Re: KRnet> Bounced landings

2022-08-02 Thread Daniel Branstrom via KRnet
on behalf of Flesner via KRnet *Sent:* Tuesday, August 2, 2022 8:49 AM *To:* krnet@list.krnet.org *Cc:* Flesner *Subject:* Re: KRnet> Bounced landings On 8/2/2022 1:03 AM, Daniel Branstrom via KRnet wrote: > > I have come up with Branstrom's Law of Aviation. The quality of one&

Re: KRnet> Bounced landings

2022-08-01 Thread Daniel Branstrom via KRnet
This is in reply to a post by Larry Flesner about bounced landings. I have come up with Branstrom's Law of Aviation. The quality of one's landing is inversely proportionate to the number of people watching. That's why, when I've been alone, I've greased the landing, but given an audience, it'

Re: KRnet> Newbie questions

2022-07-24 Thread Daniel Branstrom via KRnet
John Bouyea is west of Portland, close to Hillsboro, but he may be at Oshkosh this week. -- KRnet mailing list KRnet@list.krnet.org https://list.krnet.org/mailman/listinfo/krnet

Re: KRnet> KR -2 brakes.

2022-07-21 Thread Daniel Branstrom via KRnet
Thanks, Jeff. I have to admit that, searching my memory, the report was a while ago (at least one decade, possibly more) that someone reported the problem with the plastic brake lines. IIRC, they did NOT specify that they were nyaflow or not. That could have been the problem: an inferior plasti

Re: KRnet> KR -2 brakes.

2022-07-21 Thread Daniel Branstrom via KRnet
Lulubelle, I don't have experience with plastic brake lines, but I have encountered leaks in plastic plumbing lines to appliances because I left too much plastic line beyond the ferrule. Tightening the nut doesn't stop the leak. That may be your problem. The extra tubing prevents the ferrule fr

Re: KRnet> First landing in a KR

2022-07-20 Thread Daniel Branstrom via KRnet
IIRC, Colin has a Jabiru 2200 for an engine. Please, correct me if I'm wrong. On 7/20/2022 10:51 AM, Dave Klingler via KRnet wrote: Colin, I’m curious to know what engine you were flying. Dave Klingler On Jul 20, 2022, at 5:44 AM, colin hales via KRnet wrote:  I flew from England to Austral

Re: KRnet> WB got some real numbers

2022-07-12 Thread Daniel Branstrom via KRnet
There was one plane, I believe it was an experimental, that had some questions about its flight characteristics at aft CG. It was, IIRC, A 4-place plane. The designer took a garage door opener screw mechanism, with a trolley attached and hooked a weight of ~125 pounds to it. The motor for the m

Re: KRnet> Things that fail

2022-07-08 Thread Daniel Branstrom via KRnet
I happened to Google Dr. Feng Hsu. If I've got the right person, his credentials are impressive in the field of high tech risk assessment. I would also like to add that the other people who have contributed to the discussion are also not lightweights. I'm probably in the lightweight category, b

Re: KRnet> batteries

2022-07-02 Thread Daniel Branstrom via KRnet
Thanks, Jeff. You put things in perspective and in order. Is it true that, because of their internal construction, AGM batteries have lower internal resistance, and that enables them to deliver the higher amperage for cranking power than other types of lead-acid batteries? It's been a long whi

Re: KRnet> Battery for VW KR

2022-07-02 Thread Daniel Branstrom via KRnet
I couldn't find William's post on the battery, but, IIRC, he warned that lithium batteries have internal wiring to protect them, and a plane that was using one had that circuitry shut the battery down, which killed the ignition. There is no such circuitry in a lead-acid battery. AGM [Absorbent

Re: KRnet> (no subject)

2022-07-02 Thread Daniel Branstrom via KRnet
IIRC, please correct me if I'm wrong, but I seem to remember that William Wynne recommends an Odyssey AGM battery, I believe a 680 or larger. It's a battery that can be mounted in any position. It is smaller than a regular lead acid batteries, and safer, more reliable and powerful. It has none

Re: KRnet> flutter?

2022-06-05 Thread Daniel Branstrom via KRnet
Thanks for the article, Larry. Years ago, on the internet, there was a video of an ultralight experiencing flutter. I believe it was a prototype during testing. I could not find it now. Luckily, it was a high-drag airplane, so all that was needed to get out of the condition was to cut the thro

Re: KRnet> Elevator/aileron flutter

2022-05-16 Thread Daniel Branstrom via KRnet
This is from the EAA. https://www.eaa.org/eaa/aircraft-building/builderresources/while-youre-building/building-articles/control-systems/control-surface-balancing-in-homebuilts To add to that, the faster a plane is, the more important it is to have control surfaces balanced. Many slow planes (

KRnet> I-Fly subscriptions

2022-04-08 Thread Daniel Branstrom via KRnet
I accidentally sent this just to Mark earlier. During both Sun 'N Fun and Oshkosh, and possibly other times, iFly subscriptions are offered for 15 months for the price of 12 months. This also applies to new subscriptions. I just took advantage of the special and added 15 months to my subscript

Re: KRnet> Solder vs. crimp terminals.

2022-03-15 Thread Daniel Branstrom via KRnet
Off topic. What used to be known as a "sex bolt" (a bolt with the threads on the inside, to be mated with a regular screw or bolt), is now called a barrel nut, barrel bolt, 'Chicago screw' or post and screw instead of a sex bolt. *Dan Branstrom * On 3/15/2022 11:01 AM, Michael Quinn via KRnet

KRnet> Solder vs. crimp terminals.

2022-03-15 Thread Daniel Branstrom via KRnet
Years ago, i attended a seminar put on by Bob Nuckolls, who writes The AeroElectric Connection. He started out by taking a wire, crimping on a push-on connector, then connecting it to an item by pushing it on that had a little weight, then spinning it around by the wire. The push-on connector h

KR> I'm was getting a summary of KR Net posts, but now I'm getting every one.

2022-03-10 Thread Daniel Branstrom via KRnet
Hi Mark, Thank you for all of your efforts on behalf of the KR community. This is Dan Branstrom, and I have two problems. The first is that I'm getting every email, instead of a digest. The second is that somehow, the information for my log-in is wrong, so, while I receive everything from the

Re: KR> Interesting engine for sale

2019-10-24 Thread Daniel Branstrom via KRnet
ecommend it for good reading and great insight. FWIW On Tue, Oct 22, 2019 at 2:56 PM Daniel Branstrom via KRnet < krnet@list.krnet.org> wrote: I am not an engineer, and my comment here is based on some reading and observations that I have made over the years in aviation. My opinion is worth th

Re: KR> Interesting engine for sale

2019-10-22 Thread Daniel Branstrom via KRnet
I am not an engineer, and my comment here is based on some reading and observations that I have made over the years in aviation. My opinion is worth the electrons that were used to produce this post. In every machine that has rotating parts, torsional harmonic vibration is present. I'll call i

KR> Thank you, KR people.

2019-04-30 Thread Daniel Branstrom via KRnet
I want to specifically thank John Bouyer, Joe Beyer, and Pete Gauthier for their generosity in showing me their KR projects and engines this week while I've been visiting Portland, Oregon. I'm not a KR builder, nor am I anticipating building one, but the ingenuity and work of the KR crowd is al

KR> Visiting Portland

2019-04-26 Thread Daniel Branstrom via KRnet
Hi, I'm now visiting family in Portland, OR, for a few days. Is there a KR or project that I can see? I can be called at 760 799 5645, or by email. I may not be able to get together this visit, because time and transportation are limited, but at least contact would be set up for a future time

krnet@list.krnet.org

2019-02-19 Thread Daniel Branstrom via KRnet
If you're buying a used homebuilt, be sure that the weight and balance are accurate. One problem is that planes tend to gain weight over time, but a more serious problem is that some builders just copy other's builder's weight and balance. Needless to say, that can be dangerous. I mentioned

KR> Personal safety considerations fuel flow sensors and tubing.

2018-12-21 Thread Daniel Branstrom via KRnet
This is just a personal opinion. It's worth what you're paying for it. I know that there are fuel flow sensors out there that are made of plastic, like inline fuel filters that are often used on cars, and they have the fuel lines connected to them by clamps. Personally, I would not use them in

Re: KR> Rotary crimper

2018-11-25 Thread Daniel Branstrom via KRnet
Paul, This crimper is not what I would use. For one thing, the thickness of the ferrule crimped onto the wire is very thin. If you crimp something, you want it to really crush the wires and the crimped metal around it together, providing what is, in essence, a connection that becomes one soli

Re: KR> KR waterproofing.

2018-07-15 Thread Daniel Branstrom via KRnet
I have worked in construction and painting planes and houses. My advice is never to use electrical tape or duct tape, because both leave a colored residue if they get heated up by the sun. The blue painter's masking tape works well, but you can get by with good quality 3M regular masking tape.