Mail Sack 1/14/13, Various topics….

Builders,

Here is a sample of the mail on a whole bunch of topics:

On the “Bear-vair”, 601XL Builder/flyer Scott Thacher writes:

“Hi William. I looked over the last photo of you holding the bear in the prop blast and noticed a great optical illusion! Note that your arm and bear appear in the prop blast while your other arm and body appears to be in front of the prop! Scott Thatcher (getting closer to the first 100 hour mark)”

On the “Bear-vair” Zenith 750 builder Dan Glaze writes:

“William, I started working on my engine at CC 17 and ran it at CC 20 and have been to 3 colleges since my engine ran, the reasons? great fun , great people, and helping other people get to their prop blast grin is more rewarding than anything I can think of.On top of all these reasons I learn more from the college gang on every trip and feel confident that I can do any and all maintenance and repairs needed to keep my engine running for years, looking forward to the next college!! Dan-o”

On making a reality plan for 2013, Dragonfly builder and CC#22 Grad Guy Bowen writes:

“2012 was an active time for the Corvair part of my Dragonfly. After CC22 I received my Weseman-processed crank, finished cleanup & paint on my block, after plasti-guaging the mains installed the OT-10 (everything looked great). I sent my core heads to Mark Petz and ordered my 2850 kit. In 2013 I plan to, if the financial gods are pleased, order my Dan Bearing get my core engine built to the short block stage. I plan to test my hanging rudder pedal configuration, finalize and install my panel and start on my engine cowl and firewall installation.”

On the subject of “Steel tube fuselages and accidents” Builder Ron Brown writes:

“Absolutely love it.Your right on target. Having witnessed my share of crashes at the strip starting at Rialto and Fontana late 50′s . continuing on to OC. Lyons and Pomona,they were horrific but nothing compared to the carnage that I experienced in Helicopters during my 2 tours in Vietnam. Give me Warren Truss 4130 over semimonocoque 2024 any day! – Ron”

On the subject of up coming Colleges: Dan Haynes writes:

“I missed the Texas colleges while deployed to Afghanistan. I’d sure like to see a college in Texas in 2013. Dan”

Dan, Welcome back, we are glad to have you home. We don’t have the 2013 Colleges set in stone yet, with the exceptions of the book end events, #25 in Leesburg FL on April 5-7th and the year-end event in Barnwell in November. We had spoken with Kevin and Shelley, hosts of #22 in Texas, and they are willing to do another great one, but we may skip a year in Texas. I have given a lot of thought to a 2013 “Corvair Air Tour” where we would get a number Corvair powered planes to fly a circuit of one day stops around the central US, maybe 12 or 15 days total. If we could pull this off Texas will certainly be on the tour. More info will be here as it develops-ww

On the topic of “carb choices ” builder “Irish” writes:

“This is the right blog for everyone who really wants to understand this topic. You realize a whole lot it’s almost tough to argue with you (not that I actually would want to…HaHa). You definitely put a fresh spin on a topic which has been discussed for many years. Great stuff, just wonderful!”

In response to my comments about certified composite aircraft and safety issues Builder Scott Black writes:

There was a Columbia here in Quebec that did a hard bounce on a touch and go. The pilot heard something funny and elected to continue to the airport where his mechanic operated. On landing he almost fainted. The entire aft fuselage had delaminated due to the resonance set up when the airplane bounced. It was being held together by just a few exterior plies of composite. The mechanic called the insurance and was told it was a known issue and to put the airplane in the back of the hangar and cover it with something and to keep their mouths shut. So it is not just wings and spars that delaminate. The fact that he left a safe runway with a structurally damaged airplane is a separate issue!

Scott-that particular issue, a landing gear resonance so bad it takes the aft fuselage apart on the Columbia has happened more than once. It is alleged to be caused by mismatch in tire pressure exciting the frequency of the gear. I am pretty sure the aircraft you saw was trucked to FL for repairs.-ww

On the topic of making a real plan for 2013 progress, ATP/CC#17 Grad (and RV owner) Warner Sportser builder, Bill Zorc writes:

 “I really want to get my Corvair engine finished!!! My Warner Sportster is coming along nicely, and with the upcoming Corvair College in April of 2013, I have a good shot running the engine. Mark P has my heads, and they should be ready by then he says. I need a 2850 kit, and would like to get the Weatherpak connectors on my distributor. Any other long lead items I would like to order now also, so I’d appreciate some advice as to the proper prop for this engine/airframe combination. It will weigh in at the 1320 limit for light sport, although the airframe is supposed to be good for 1500 lbs. 114 sq ft of wing area, a top speed of 120 , and a cruise somewhere around 100 or so is what I’m looking for. Since there aren’t any of them flying yet with the Corvair would it be better to use the ground-adjustable warp drive? If so what length?, Bill”

Bill- I think your best bet is a 2 blade 68″ Warp Drive ground adjustable. You can order one of our flycorvair.com products page.-ww

On “the worlds strongest Corvair/ weather pack connectors” Builder  Mark Gardner writes:

“Bravo! I work in the automotive repair industry and was planning to use weather pack connectors on many of my connections. This has been a proven system and makes a very neat and tidy build. I’m glad to hear your now doing this as well. The tool and connectors are easy to come by and they work like a champ!”

On “Darwin where are you?” 601XL builder Oscar Zuniga writes:

“William: Darwin is alive and well. His premise was that only the fittest would survive. Those who do not read (or write, or heed) their POHs are doomed to drill it in. After enough cycles of this, only troglodytes will still exist and roam the earth. And what good is a check from your hull insurance company for the full amount of coverage going to do you when they toss it into your coffin?”

On “Darwin where are you?” Bruce Culver writes:

“I expect that when the chap who opened his door in flight gets the bill for the repairs, he will have learned why one doesn’t open the door in flight. Of course, he’s lucky he’s alive to pay the bill…..”

On the topic of Corvair College in Leesburg FL Builder Skip Beattie writes:

“Leesburg for #25 sounds great to me. I couldn’t make #24, but I will be ready in April and I live just down the road in Citrus County. Just before Sun ‘n Fun would be a good idea as well. (Planning to mount it in a Fisher Celebrity)”

Skip- It will be a fun and productive event. I will speak to Jim and Rhonda Weseman about flying their Corvair/Celebrity over-ww

On the passing of noted Aviation writer Mick Myal, his daughter Julie Myal Castro writes:

“What a wonderful way to remember my dad…..I had no idea that he had such a profound impact on other airplane enthusiasts. Thank you for the insight that even I didn’t know!!! Julie”

On the passing of noted Aviation writer Mick Myal,  Editor Pat Panzera writes:

“Very nice. Thank you so very much for this.”

On the passing of noted Aviation writer Mick Myal, His wife Sue wrote:

…this was a tribute beyond words…And…thanks to you too for sending it on…I will pass on to our kids and MIck’s many “airplane buddies”. Sue

About William Wynne
I have been continuously building, testing and flying Corvair engines since 1989. Information, parts and components that we developed and tested are now flying on several hundred Corvair powered aircraft. I earned a Bachelor of Science in Professional Aeronautics and an A&P license from Embry-Riddle Aeronautical University, and have a proven 20 year track record of effectively teaching homebuilders how to create and fly their own Corvair powered planes. Much of this is chronicled at www.FlyCorvair.com and in more than 50 magazine articles.

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