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Re: Europa-List: 914 / Woodcomp / fuel consumption ... ??

Subject: Re: Europa-List: 914 / Woodcomp / fuel consumption ... ??
From: AUVRAY Michel <mau11@orange.fr>
Date: Tue, 9 Sep 2014 11:25:48
Salut Max,  quelle hauteur tes 25.5"?
Par ailleurs j'ai mis mon avion en vente voir annonce RSA.


Michel AUVRAY


Le 09/09/2014 11:11, Max Cointe (Free) a crit :
>
> The automatic cruse setting of the Airmaster controler gives us 118Kt IAS @
> 5000rpm and 25.5" for a 19 l/h consumption. Trimmed on a manuel mode we
> can't have better than 120Kt IAS @ 4800 rpm and 26" for 18 l/H
>
> Max  Cointe
> F-PMLH Europa XS_TriGear
> Kit #560-2003 912ULS/AirmasterAP332 520 hours
>
> F-PLDJ Dyn'Aro MCR 4S
> Kit #27-2002 912ULSFR/MTProp MTV7A 1660 heures
> -----Message d'origine-----
> De : owner-europa-list-server@matronics.com
> [mailto:owner-europa-list-server@matronics.com] De la part de Frans Veldman
> Envoy : mardi 9 septembre 2014 10:49
>  : europa-list@matronics.com
> Objet : Re: Europa-List: 914 / Woodcomp / fuel consumption ... ??
>
> --> <frans@privatepilots.nl>
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi Gert,
>
>> My new engine and prop. really sounds and feel OK at 4200 rpm / 30",
>> and that is giving me exactly 120 knots IAS. But again - this prop. is
>> a completely new world for me ... What power-setting are others aiming
>> for at cruise with a 914 and adjustable prop?
> We usuably cruise with 27" and about 4500 rpm if we are not in a hurry,
> which is about 16 l/h fuel, and good for about 120 IAS.
> I think for 30" you should go to about 5000 rpm. There is some curve about
> that in some Rotax manual. Of course it also depends on the balance of your
> prop (I have a two blade prop, and it feels just a bit more rough in the
> area of 4600 to 4800 rpm, so I avoid that area.)
>
> Frans
>
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