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  Topic: thrustline more negative or down.
phcpilot

Replies: 3
Views: 3893

PostForum: Kolb-List   Posted: Fri Oct 08, 2021 5:16 am   Subject: thrustline more negative or down.
Re Chics question:

"Will that adversely effect thrust angle and if so, in whatway? Thanks, Chic"



Chic, it is not a case of "adverse" effect.
Giving a pusher engine down ...
  Topic: thrustline
phcpilot

Replies: 2
Views: 2402

PostForum: Kolb-List   Posted: Tue Oct 05, 2021 3:20 am   Subject: thrustline
Re:: 10:48:03 PM PST USSubject: Re: Reducing power on take off versus thrust line.From: "chic" <gcechini@msn.com ([email]gcechini@msn.com[/email])>Okay, so I am a little confused here. ...
  Topic: Kolb-List Digest: 3 Msgs - 09/29/21
phcpilot

Replies: 3
Views: 3130

PostForum: Kolb-List   Posted: Thu Sep 30, 2021 9:43 am   Subject: Kolb-List Digest: 3 Msgs - 09/29/21
I apologize for not deleting old messages when I reply. I'll do that now. But why do I see John Hawkes messages as a bunch of unreadable stuff like what I've left below? 
Am I alone with thi ...
  Topic: Kolb-List Digest: 5 Msgs - 09/28/21
phcpilot

Replies: 3
Views: 2811

PostForum: Kolb-List   Posted: Wed Sep 29, 2021 5:24 am   Subject: Kolb-List Digest: 5 Msgs - 09/28/21
Wait a second!

My penalty for fixing the problem by changing the thrust line is LESS THAN 1%.


The problem must be fixed: the plane has to be pointed in the right direction. If we don't  u ...
  Topic: Kolb-List Digest: 5 Msgs - 09/28/21
phcpilot

Replies: 3
Views: 2811

PostForum: Kolb-List   Posted: Wed Sep 29, 2021 4:57 am   Subject: Kolb-List Digest: 5 Msgs - 09/28/21
That's excellent, Rich.

The cost to fix the problem is all of .8 hp.
I'm  more than willing to give up that to have no thrust issues.
thanks


On Wed., Sep. 29, 2021, 2:40 a.m. Kolb-L ...
  Topic: Thrustline again.
phcpilot

Replies: 1
Views: 2529

PostForum: Kolb-List   Posted: Tue Sep 28, 2021 4:47 am   Subject: Thrustline again.
One last thought on this is that the 503 powered Kolb that I had flew just fine. And I would bet a 503 Beaver/Skywatch would be the same. But if I'm going to go wild with power, why not use some o ...
  Topic: Kolb-List Digest: 1 Msgs - 09/26/21
phcpilot

Replies: 1
Views: 2118

PostForum: Kolb-List   Posted: Tue Sep 28, 2021 4:24 am   Subject: Kolb-List Digest: 1 Msgs - 09/26/21
Rick, I get your point about forces at the tail having more leverage than forces closer to the wings. I don't know how this would compare from an efficiency point of view. I am not an aero enginee ...
  Topic: Reducing power on take off versus thrust line.
phcpilot

Replies: 9
Views: 5163

PostForum: Kolb-List   Posted: Fri Sep 24, 2021 6:53 am   Subject: Reducing power on take off versus thrust line.
This topic came up some months back and there was quite a good analysis of the forces involved so I was surprised when John mentioned that after going to his higher horsepower engine he seemed to be o ...
  Topic: Kolb-List Digest: 4 Msgs - 09/07/21
phcpilot

Replies: 0
Views: 1918

PostForum: Kolb-List   Posted: Wed Sep 08, 2021 10:33 am   Subject: Kolb-List Digest: 4 Msgs - 09/07/21
HELP
My username is playonwater.
Forgot password but cant change it.



On Wed, Sep 8, 2021 at 2:40 AM Kolb-List Digest Server <kolb-list@matronics.com ([email]kolb-list@matronics.com[/email] ...
  Topic: trailering a fire fly
phcpilot

Replies: 12
Views: 16016

PostForum: Kolb-List   Posted: Sun May 28, 2017 6:42 am   Subject: Re: trailering a fire fly
Would anyone have handy, the measurements for the foam covered plastic pipe tube assembly people use to tie the stabs and fin together on a MKIII. I am not near the plane right now.
Many thanks
Pete ...
  Topic: covering supplier?
phcpilot

Replies: 26
Views: 16588

PostForum: Kolb-List   Posted: Wed Apr 12, 2017 4:57 am   Subject: Re: covering supplier?
Here are my experiences with Latex which include a re-paint over an auto finish, re-cover of a fuselage and painting a stits type covering.

The re-paint was on a fuselage which had some cracking an ...
  Topic: VG's, tail stall, angle of attack
phcpilot

Replies: 10
Views: 9839

PostForum: Kolb-List   Posted: Tue Apr 04, 2017 6:26 am   Subject: Re: VG's, tail stall, angle of attack
We shouldn't get upset because some people like to use correct and accurate terminology when talking about a phenomenon.

Charlie, I think your response is brilliant. For those of us who do want to ...
  Topic: : VG's: VG's
phcpilot

Replies: 21
Views: 18322

PostForum: Kolb-List   Posted: Sun Apr 02, 2017 7:24 pm   Subject: Re: : VG's: VG's
Thanks Richard. That sounds reasonable.
Jerry I believe that icing on the tail thing was the only explanation I could locate last time I looked into this.

Richard, what engine do you have and did ...
  Topic: : VG's: VG's
phcpilot

Replies: 21
Views: 18322

PostForum: Kolb-List   Posted: Sun Apr 02, 2017 5:10 am   Subject: : VG's: VG's
Hello people.

Could someone help me understand the concept of the tail stalling and how it is recognized?  I've flown for many years in many different types (although not yet but soon in a Kol ...
  Topic: inspection and corrosion
phcpilot

Replies: 3
Views: 4146

PostForum: Kolb-List   Posted: Mon Jul 11, 2016 4:16 pm   Subject: inspection and corrosion
I may be looking at a kolb in the Houston area. Any input on how much and what corrosion might be a factor in that close -to-salt water location?


Anyone in that area with  kolb maintenance exper ...
  Topic: additional fuel on a Mk 3 x
phcpilot

Replies: 3
Views: 4977

PostForum: Kolb-List   Posted: Sat Jul 02, 2016 9:25 am   Subject: additional fuel on a Mk 3 x
Looking at flying almost coast to coast and want more fuel preferably external. Have hung Chinook football tanks on a V strut Rans a few times but has anyone done it on the single strut Kolb?

What ...
 
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