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  Topic: Undercarriage Bushes - Raplacement
Area-51

Replies: 4
Views: 5203

PostForum: Europa-List   Posted: Mon Mar 24, 2025 4:47 am   Subject: Re: Undercarriage Bushes - Raplacement
So after doing some initial thinking and letting the vault of forgotten knowledge murmur mumbles to me about "sintered bronze bushes" I decided to explore why I have been looking at LG08 and ...
  Topic: Undercarriage Bushes - Raplacement
Area-51

Replies: 4
Views: 5203

PostForum: Europa-List   Posted: Sun Mar 23, 2025 2:39 pm   Subject: Re: Undercarriage Bushes - Raplacement
Thanks Jim 👍

Has anybody tried using Manganese Bronze as a replacement to the Oilite units?
  Topic: Mono Rubber block height
Area-51

Replies: 10
Views: 1644

PostForum: Europa-List   Posted: Sun Mar 23, 2025 2:34 pm   Subject: Re: Mono Rubber block height
This is a characteristic of polyurethane.. I use 100SH skateboard wheels on my forward hangar cradle; after a day or more the wheels get flat spots and expand true again in about 20 seconds after roll ...
  Topic: Mono Rubber block height
Area-51

Replies: 10
Views: 1644

PostForum: Europa-List   Posted: Sun Mar 23, 2025 1:45 am   Subject: Re: Mono Rubber block height
This has been a great discussion... After a routine inspection of 181's undercarriage up on the hard stand today, measuring up the block at the same time. In the last three years the block has sagged ...
  Topic: Undercarriage Bushes - Raplacement
Area-51

Replies: 4
Views: 5203

PostForum: Europa-List   Posted: Sat Mar 22, 2025 10:34 pm   Subject: Undercarriage Bushes - Raplacement
Can somebody confirm bush sizings for the following components please:

ID / OD / L

LG08P/S
LG05
LG07

Thanks....
  Topic: Mono Rubber block height
Area-51

Replies: 10
Views: 1644

PostForum: Europa-List   Posted: Wed Mar 19, 2025 12:07 am   Subject: Re: Mono Rubber block height
After 800 landings 181 undercarriage measures 3.0" between LG-05 plates, under load, tail down, BEW 325kg.
  Topic: What did you do with you europa this week ending 14/03/25
Area-51

Replies: 3
Views: 1987

PostForum: Europa-List   Posted: Fri Mar 14, 2025 12:27 am   Subject: Re: What did you do with you europa this week ending 14/03/2
Another 2hrs in the air today proofing the engine swap. Smooth as a button... Temps rock solid at 80/80 the whole way on 43% power; a real joy to fly... signing AF out for unrestricted flight op's ...
  Topic: What did you do with you europa this week ending 14/03/25
Area-51

Replies: 3
Views: 1987

PostForum: Europa-List   Posted: Fri Mar 14, 2025 12:20 am   Subject: Re: What did you do with you europa this week ending 14/03/2
The 80hp uses a 2.27:1 reducer, the 100hp uses a 2.43:1 reducer. So the engine rpm is higher on the 100hp for the same prop rotation speed. The prop was not repitched. So the 100hp redlines well befor ...
  Topic: What did you do with you europa this week ending 14/03/25
Area-51

Replies: 3
Views: 1987

PostForum: Europa-List   Posted: Thu Mar 13, 2025 1:52 am   Subject: What did you do with you europa this week ending 14/03/25
Check flights today on the 100hp 912ULS Classic install... Nothing short of a total success...

First flights this morning and with my innate skepticism was expecting the entire unit to go "BAN ...
  Topic: What did you do with you europa this week - 02/03/25
Area-51

Replies: 0
Views: 1877

PostForum: Europa-List   Posted: Tue Mar 04, 2025 2:23 am   Subject: What did you do with you europa this week - 02/03/25
Sunday 05:30 start, pulled out the 80hp rotax unit and bolted in a 100hp rotax unit; all in a single day...

Primary ground checks yesterday; Secondary ground runs today...

5400rpm static burst c ...
  Topic: Entry Speeds
Area-51

Replies: 2
Views: 1719

PostForum: Europa-List   Posted: Wed Feb 12, 2025 5:41 am   Subject: Entry Speeds
Think i have asked before but cannot find thread...

Does anyone have data for entry speeds for standard manoeuvres in the europa? Wing overs, lazy eights etc...

Thanks.
  Topic: What did you do with your europa this week 05/03/25
Area-51

Replies: 1
Views: 2091

PostForum: Europa-List   Posted: Thu Feb 06, 2025 7:47 am   Subject: Re: What did you do with your europa this week 05/03/25
Grab rails resolved. Now just some additional toggle switches for the 912iS install left to find a spot.
  Topic: What did you do with your europa this week 05/03/25
Area-51

Replies: 1
Views: 2091

PostForum: Europa-List   Posted: Thu Feb 06, 2025 3:57 am   Subject: What did you do with your europa this week 05/03/25
This week another 3D printer was added; it was a portable device powered by mercedes for a bit. Then it migrated onto a benchtop where it started printing panel templates. It was wonderful, saved a fe ...
  Topic: French Touring for First-Timers
Area-51

Replies: 3
Views: 1689

PostForum: Europa-List   Posted: Thu Feb 06, 2025 3:30 am   Subject: Re: French Touring for First-Timers
That looks like an awesome thing to do!

I will need autopilot and lots of fuel!! 😀
  Topic: The Obsidian File - Mono Undercarriage
Area-51

Replies: 18
Views: 15286

PostForum: Europa-List   Posted: Sat Jan 25, 2025 2:19 pm   Subject: Re: The Obsidian File - Mono Undercarriage
Thanks Erich; thats some useful information as you have disconnected your flaps from the circuit; i am still using the original factory setup on 181 which is still working fine.... nice job on the oil ...
  Topic: The Obsidian Files - Undercarriage - The Scotland Directive
Area-51

Replies: 1
Views: 1571

PostForum: Europa-List   Posted: Fri Jan 24, 2025 6:37 am   Subject: Re: The Obsidian Files - Undercarriage - The Scotland Direc
I totally agree.

That is why a 1970's Silver Shadow will never be as exciting to drive as a 1902 American Underslung 😀
  Topic: The Obsidian Files - Undercarriage - The Scotland Directive
Area-51

Replies: 0
Views: 1485

PostForum: Europa-List   Posted: Fri Jan 24, 2025 5:38 am   Subject: The Obsidian Files - Undercarriage - The Scotland Directive
A while back during conversation with another Europan it was explained to me that a Scottish europa had a a unique "effortless" undercarriage mechanism that used an alternate 180 degree thro ...
  Topic: The Obsidian File - Mono Undercarriage
Area-51

Replies: 18
Views: 15286

PostForum: Europa-List   Posted: Fri Jan 24, 2025 5:12 am   Subject: Re: The Obsidian File - Mono Undercarriage
An additional image explaining the "over centre" aspect of the factory undercarriage retraction geometry and why it is a challenge to get the last bit of retraction achieved.

The purple i ...
  Topic: The Obsidian Files - Mono Classic Undercarriage
Area-51

Replies: 0
Views: 1635

PostForum: Europa-List   Posted: Thu Jan 23, 2025 10:04 pm   Subject: The Obsidian Files - Mono Classic Undercarriage
In this chapter of the obsidian files we investigate the undercarriage of the Mono Classic and what the numbers returned.

The study came about through a primary request to review the possibility of ...
  Topic: What did you do with your europa this week - 24/01/25
Area-51

Replies: 1
Views: 1532

PostForum: Europa-List   Posted: Thu Jan 23, 2025 8:22 pm   Subject: What did you do with your europa this week - 24/01/25
This week 181 had a UMA manifold pressure gauge fitted and Hobbs meter got repositioned into undercarriage lever void... It was an adventure...

First a new piece of panel plate was drafted, and thi ...
 
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