Search found 18 matches

by Dave Taylor
Fri Apr 18, 2025 5:27 pm
Forum: Miscellaneous Aviation Talk
Topic: When is raffle?
Replies: 6
Views: 102

Re: When is raffle?

sounds great to me, Ryan - thanks for your work.
I'll post the raffle link, maybe it will result in some ticket sales even tho it might dilute my chances!
by Dave Taylor
Fri Apr 18, 2025 2:54 pm
Forum: Miscellaneous Aviation Talk
Topic: When is raffle?
Replies: 6
Views: 102

Re: When is raffle?

a couple of questions;

Is it ok to post this (https://www.lancair-raffle.com/) on other aviation forums?

I presume the raffle is to benefit LOBO?

Thanks
by Dave Taylor
Thu Apr 17, 2025 12:55 pm
Forum: Miscellaneous Aviation Talk
Topic: When is raffle?
Replies: 6
Views: 102

Re: When is raffle?

Thanks Gordon; plenty of time to clear hangar space!
by Dave Taylor
Wed Apr 16, 2025 7:33 pm
Forum: Miscellaneous Aviation Talk
Topic: When is raffle?
Replies: 6
Views: 102

When is raffle?

I don’t see the date, I’m ready to take possession
Paging Matthew Speare

https://www.trade-a-plane.com/search?ca ... e=aircraft
by Dave Taylor
Tue Jan 14, 2025 4:19 am
Forum: Parts & Avionics
Topic: WTB - Lancair IVP Hartzell Prop
Replies: 3
Views: 7793

Re: WTB - Lancair IVP Hartzell Prop

Hope Steven can find a prop and get up and running again.
I would be interested in the cause if it is known, and what upgrades had been incorporated into that scissors (ie SS bushings? bronze?) Just wondering if there could be yet another explanation for a nosegear collapse. Thanks.
by Dave Taylor
Sun Dec 08, 2024 2:15 am
Forum: Maintenance
Topic: Crankshaft failure data points - large bore continentals.
Replies: 7
Views: 38928

Re: Crankshaft failure data points - large bore continentals.

Thanks J.C. - a topic that will always interest me.
by Dave Taylor
Sat Dec 07, 2024 2:27 pm
Forum: Maintenance
Topic: Crankshaft failure data points - large bore continentals.
Replies: 7
Views: 38928

Re: Crankshaft failure data points - large bore continentals.

Poking around, found
This chat on bearhawk forums
And a Hartzell mention (search the document for “inertia”)

https://hartzellprop.com/EXP-AIRCRAFT/M ... Vol-02.pdf
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by Dave Taylor
Sat Dec 07, 2024 2:17 pm
Forum: Maintenance
Topic: Crankshaft failure data points - large bore continentals.
Replies: 7
Views: 38928

Re: Crankshaft failure data points - large bore continentals.

Thanks Chris, zackly what the concern is. (If they have a number does it have a large enough safety margin…. And how did they come up with it - seems to me they had to test engines to failure, to get real world numbers. I have to wonder how those engines failed. The major overhauler I mentioned earl...
by Dave Taylor
Fri Dec 06, 2024 11:36 pm
Forum: Maintenance
Topic: Crankshaft failure data points - large bore continentals.
Replies: 7
Views: 38928

Re: Crankshaft failure data points - large bore continentals.

Thanks for your thoughts, J.C. To prove that the problem was a Munson build error, I would love to hear an hypothesis or see photos of what was done in his shop to the case or crank that could cause this type of failure. I still have mine and might just send it off to a metallurgist some day. My und...
by Dave Taylor
Sun Nov 17, 2024 8:01 pm
Forum: Maintenance
Topic: Crankshaft failure data points - large bore continentals.
Replies: 7
Views: 38928

Crankshaft failure data points - large bore continentals.

While at the Pecan Plantation fly-in yesterday, quite by happenstance I was seated next to a gentleman L-IV owner who told the group a story about having a crankshaft failure in his airplane last year over the Panhandle followed by a successful landing to a dirt road. Because the exact same thing ha...