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Re: Europa-List: Europa Tailplane - Mod 73

Subject: Re: Europa-List: Europa Tailplane - Mod 73
From: Jeff B <topglock@cox.net>
Date: Fri, 13 Jul 2007 07:42:08
Carl,

A055, circa 1998 measures exactly 1.50"...

Jeff - Baby Blue

Carl Pattinson wrote:
> Does anybody know the exact diameter of the tailplane torque tube 
> (ours is circa 1994 - Kit 49).
>  
> In the absence of a torque tube I would have thought a piece of 
> Jewsons drainpipe built up (to the correct diameter) with electricians 
> tape would do the job.
>  
> With hindsight we could have done Mod 62 and Mod 73 at the same time 
> while the tube was out of the tailplane.
>  
> Carl Pattinson
>  
> G-LABS
>
>     ----- Original Message -----
>     *From:* Mike Gregory <mailto:m.j.gregory@talk21.com>
>     *To:* europa-list@matronics.com <mailto:europa-list@matronics.com>
>     *Sent:* Friday, July 13, 2007 1:03 AM
>     *Subject:* RE: Europa-List: Europa Tailplane - Mod 73
>
>     Mike,
>
>      
>
>     You are quite right in realising that Mod 73 does not need to be
>     done on an aeroplane if you have a tube or bar of the correct
>     diameter to fit inside TP 6 while the lay up is being done.  This
>     could be an uninstalled torque tube or some other material that is
>     a proper fit.  A note of caution: I believe early and late torque
>     tubes were supplied with slightly differing diameters.
>
>      
>
>     The Europa Club Committee have been considering setting up Mod
>     centres where the necessary materials and expertise will be
>     available, together with an inspector to sign off the work,
>     although details have yet to be worked out.
>
>      
>
>     I understand the PFA are considering a separate modification to
>     the wing rear attachment point.
>
>      
>
>     Regards
>
>      
>
>     Mike
>
>      
>
>     ------------------------------------------------------------------------
>
>     *From:* owner-europa-list-server@matronics.com
>     [mailto:owner-europa-list-server@matronics.com] *On Behalf Of
>     *Mike Parkin
>     *Sent:* 12 July 2007 22:31
>     *To:* europa-list@matronics.com
>     *Subject:* Re: Europa-List: Europa Tailplane - Mod 73
>
>      
>
>     Mike,
>
>      
>
>     Would it not be better for the club to obtain 3 or 4 torque tubes
>     from the factory (could be just stock tube).  We could then do the
>     layups on the tailplanes in the temperature and humidity
>     controlled comfort of the workshop.
>
>     Is there still a Mod to the wing rear attachment point to come??
>
>      
>
>     regards,
>
>      
>
>     Mike Parkin
>
>         ----- Original Message -----
>
>         *From:* Mike Gregory <mailto:m.j.gregory@talk21.com>
>
>         *To:* europa-list@matronics.com
>         <mailto:europa-list@matronics.com>
>
>         *Sent:* Thursday, July 12, 2007 7:01 PM
>
>         *Subject:* Europa-List: Europa Tailplane - Mod 73
>
>          
>
>         To all Listers
>
>         Francis Donaldson, Chief Engineer of the UK Popular Flying
>         Association has asked me to give maximum publicity to the
>         attached leaflet for Mod 73 covering tailplane retention.  It
>         will be available on the PFA website tomorrow, and copies have
>         been put in the post today to all UK owners of flying
>         aircraft, together with a covering letter and revised FSB 006
>         at issue 3.
>
>         The good news is that compliance (for UK owners) is required
>         within the next ten flying hours or before the next permit
>         renewal, whichever is earlier, rather than "before next flight".
>
>         There are three steps:
>
>         1.Elongation of the pip-pin holes in the torque tube.
>
>         2.Modification of the underside of the tailplane by
>         constructing a reinforced pip-pin recess, except for
>         tailplanes that are pre-moulded or fitted with Europa Club
>         Standard Mod 10672.  Note that 10672 is not capable of being
>         retrofitted.
>
>         3.Placards on the top surface of each tailplane warning of the
>         need to ensure correct engagement of both tab drive pin and
>         pip pin before flight, and on the root rib of each tailplane
>         to certify that Mod 73 has been complied with.
>
>         Fly safely
>
>          
>
>         Mike
>
>         Europa Club Safety Officer
>
>         
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>
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