|
Matronics Email Lists Web Forum Interface to the Matronics Email Lists
|
View previous topic :: View next topic |
Author |
Message |
JohnFrance
Joined: 17 Sep 2014 Posts: 78 Location: Grenoble France
|
Posted: Wed Sep 15, 2021 12:47 am Post subject: Fuel tank vent overflowing during climb |
|
|
Hi All,
Once again, read one time too many, the top fuselage fuel tank vent mounted just in front of the fuel filler (classic) has dribbled out fuel during the climb and once due to expansion of the fuel with a nearly full tank while on the ground!
I have added a reservoir in the shape of a large fuel filter in the vent line high up in the fuselage in the hope that it would allow air to pass by while keeping the fuel inside the aircraft. This has made a marginal improvement but not cured the problem.
I am thinking a second vent in the bottom of the fuselage is the way to go.
Has anyone done this, what was the shape, position and direction of the lower vent tube and can you supply any details and photos of your installation please?
Thanks in advance,
John
| - The Matronics Europa-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Europa-List |
|
_________________ Europa mono Nr 192 |
|
Back to top |
|
|
h&jeuropa
Joined: 07 Nov 2006 Posts: 645
|
Posted: Wed Sep 15, 2021 3:23 am Post subject: Re: Fuel tank vent overflowing during climb |
|
|
John,
Look in the Bud Yerly articles on the club website for his suggestion on doing this.
We did it during the initial build and basically used the factory vent pipe facing forward but shielded by the fairing for the stbd side flap actuator hinge. It will get dirt in it so during every inspection, we blow it out with solvent to ensure it is clear. Sorry no photo, but could take one next time at airport if desired.
Jim & Heather
| - The Matronics Europa-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Europa-List |
|
|
|
Back to top |
|
|
JohnFrance
Joined: 17 Sep 2014 Posts: 78 Location: Grenoble France
|
Posted: Wed Sep 15, 2021 4:05 am Post subject: Re: Fuel tank vent overflowing during climb |
|
|
Thanks Jim
Do not archive
| - The Matronics Europa-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Europa-List |
|
_________________ Europa mono Nr 192 |
|
Back to top |
|
|
dpark748(at)me.com Guest
|
Posted: Thu Sep 16, 2021 12:36 pm Post subject: Fuel tank vent overflowing during climb |
|
|
My vent are underneath in a position near flap hinges so to prevent mud splatter from mono wheel. Since the I changed to trike and never had a problem
Dave G-LDVO
Sent from my iPad
Quote: | On 15 Sep 2021, at 09:47, JohnFrance <77alembert(at)gmail.com> wrote:
Hi All,
Once again, read one time too many, the top fuselage fuel tank vent mounted just in front of the fuel filler (classic) has dribbled out fuel during the climb and once due to expansion of the fuel with a nearly full tank while on the ground!
I have added a reservoir in the shape of a large fuel filter in the vent line high up in the fuselage in the hope that it would allow air to pass by while keeping the fuel inside the aircraft. This has made a marginal improvement but not cured the problem.
I am thinking a second vent in the bottom of the fuselage is the way to go.
Has anyone done this, what was the shape, position and direction of the lower vent tube and can you supply any details and photos of your installation please?
Thanks in advance,
John
--------
Europa mono Nr 192
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=503152#503152
|
| - The Matronics Europa-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Europa-List |
|
|
|
Back to top |
|
|
duanefamly(at)aol.com Guest
|
Posted: Thu Sep 16, 2021 7:02 pm Post subject: Fuel tank vent overflowing during climb |
|
|
Hey John,
I am running a Jabiru 3300 so I do not have a return line. But I do have a tube from the top of the tank for expansion purposes. I installed a "T" into the top of the fuel inlet and ran the expansion hose into the bottom of the "T" and ran another line from the top of the "T" down the inside to the bottom of the fuselage with the protrusion bent to aim aft. I hope this helps your thought process.
Mike Duane N377EA
Europa XS Conventional Gear
--
| - The Matronics Europa-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Europa-List |
|
|
|
Back to top |
|
|
Roland
Joined: 30 Nov 2009 Posts: 334 Location: EDLE
|
|
Back to top |
|
|
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum You cannot attach files in this forum You can download files in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|