Europa-List Digest Archive

Tue 11/03/15


Total Messages Posted: 4



Today's Message Index:
----------------------
 
     1. 02:55 PM - Re: fuel lines (Rowland Carson)
     2. 03:19 PM - Re: fuel lines (davidjoyce@doctors.org.uk)
     3. 04:51 PM - Re: Autopilot Servos (rampil)
     4. 05:58 PM - Re: Re: Autopilot Servos (William Daniell)
 
 
 


Message 1


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    Time: 02:55:39 PM PST US
    Subject: Re: fuel lines
    From: Rowland Carson <rowlandcarson@gmail.com>
    On 2015-11-02, at 23:09, fraser221 <vicflett@tiscali.co.uk> wrote: > Planning the fuel lines using finger strainers at the tank, via gascolator and flowscans on the send and return lines. > > can anyone advise whether I should use a restrictor on the return line and suggested type of hose etc. > > any advice and pics would be appreciated. Engine install is 912s. Vic - I am installing much the same arrangement in an XS, although with just 1 Floscan sender. I understand the restrictor in the return line is important for ensuring the correct fuel pressure at the carbs. Im using rigid aluminium pipe in the aft fuselage but stainless steel braided hose in the tunnel (to resist damage by stones thrown up by the wheel) and firewall-forward. Another possibility for protecting the pipe in the tunnel is to encase the aluminium pipe in a glass-fibre covering. You can see a drawing of my fuel system and a list of the components here: http://www.rowlandcarson.org.uk/aviation/europa_435/fuel_system.php Hope this helps. in friendship Rowland | Rowland Carson ... that's Rowland with a 'w' ... | <rowlandcarson@gmail.com> http://www.rowlandcarson.org.uk | Skype, Twitter: rowland_carson Facebook: Rowland Carson | pictures: http://picasaweb.google.com/rowlandcarson


    Message 2


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    Time: 03:19:02 PM PST US
    From: davidjoyce@doctors.org.uk
    Subject: Re: fuel lines
    Rowland, I am not convinced of the need to protect the fuel pipes running through the wheel arch. I have done a lot of landings in some fairly rough places over the last 13 years and have never detected any damage to hoses (non metal sheathed) nor yet to any of the multiple cables running through there. The paint on the flap actuator rod has also survived well. So this is another area not to add extra weight to IMHO. Regards, David Joyce, GXSDJ On 2015-11-03 09:33, Rowland Carson wrote: > > On 2015-11-02, at 23:09, fraser221 <vicflett@tiscali.co.uk> wrote: > >> Planning the fuel lines using finger strainers at the tank, via gascolator and flowscans on the send and return lines. can anyone advise whether I should use a restrictor on the return line and suggested type of hose etc. any advice and pics would be appreciated. Engine install is 912s. > > Vic - I am installing much the same arrangement in an XS, although with just 1 Floscan sender. I understand the restrictor in the return line is important for ensuring the correct fuel pressure at the carbs. I'm using rigid aluminium pipe in the aft fuselage but stainless steel braided hose in the tunnel (to resist damage by stones thrown up by the wheel) and firewall-forward. Another possibility for protecting the pipe in the tunnel is to encase the aluminium pipe in a glass-fibre covering. > > You can see a drawing of my fuel system and a list of the components here: > > http://www.rowlandcarson.org.uk/aviation/europa_435/fuel_system.php [1] > > Hope this helps. > > in friendship > > Rowland > > Links: ------ [1] http://www.rowlandcarson.org.uk/aviation/europa_435/fuel_system.php [2] http://www.rowlandcarson.org.uk [3] http://picasaweb.google.com/rowlandcarson [4] http://www.buildersbooks.com [5] http://www.matronics.com/contribution [6] http://www.matronics.com/Navigator?Europa-List [7] http://forums.matronics.com


    Message 3


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    Time: 04:51:16 PM PST US
    Subject: Re: Autopilot Servos
    From: "rampil" <ira.rampil@gmail.com>
    Hi Graeme, Not bound by LAA, I have my pitch servo under a floorboard between the pax seat and the floor shelf holding the rudder pedals. -------- Ira N224XS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=448618#448618


    Message 4


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    Time: 05:58:40 PM PST US
    Subject: Re: Autopilot Servos
    From: William Daniell <wdaniell.longport@gmail.com>
    Ira, Please can you send me a picture...or two. Especially of the connection between the servo push rod and the control column. Will On Nov 3, 2015 8:53 PM, "rampil" <ira.rampil@gmail.com> wrote: > > Hi Graeme, > > Not bound by LAA, I have my pitch servo under a floorboard between the > pax seat and the floor shelf holding the rudder pedals. > > -------- > Ira N224XS > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=448618#448618 > >




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