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Re: Europa-List: woodcomp/kremen props [was: conventional gear]

Subject: Re: Europa-List: woodcomp/kremen props [was: conventional gear]
From: Rowland Carson <rowil@clara.net>
Date: Wed, 30 Nov 2005 22:40:55


>I use a SR2000 on my aircraft since 9 month the result is good

Michel - thanks for the update - I have not heard any bad reports of 
the Kremen/Woodcomp props.

>But the problem in France is French civil aviation administration 
>(DGAC) they recognize only the kit manufacturer not the PFA.
>To day this propeller is not recognize by Europa because they sales 
>Airmaster propeller, and the company do not give a letter to the 
>French administration to use the woodcomp propeller, and to day we 
>are grounded with this propeller

If I understand correctly - you're saying that your Europa is now 
grounded after operating OK with this prop for the previous 9 months. 
And if you cannot get some sort of approval document from the Europa 
factory, you must fit a different prop (Warp Drive, I assume) before 
you can fly again. If the DGAC allowed it to be fitted and used in 
the first place, why did they change their mind - was there an 
incident that prompted this grounding?

>What solution do we have?

I know that for various changes ("mods") to the Europa, PFA 
Engineering have asked the Europa company for a "letter of no 
technical objection" before approving the change. Perhaps this is 
also the case when fitting a prop different from the 
factory-recommended one. If so, Bryan Allsop would know as it seems 
he (or maybe William Mills? - more info is coming in daily!) was the 
first to fit a Kremen / Woodcomp prop to a 912S in UK. I am certain 
that David Joyce was the pioneer for the Kremen / 914 combination.

IF such a letter was sent to the PFA by Europa, and IF Europa could 
be persuaded to send a similar letter (or just a photocopy?) to the 
right person at the DGAC, and IF that would be enough to satisfy the 
DGAC, maybe there is a solution!

I suggest Bryan (912S), David (914) or Tim Houlihan (912) contact you 
off-list if they know of the existence of a "letter of no technical 
objection" referring to the Kremen / Woodcomp prop. The letter (if it 
exists) may be specific to the type of engine, so I think Tim might 
be your best contact as I believe you have a 912. If not 
engine-specific, probably David might be best.

Hope this is of some help!

regards

Rowland
-- 
| Rowland Carson (retiring) Europa Club Membership Secretary - email for info!
| Europa 435 G-ROWI (750 hours building)  PFA #16532
| e-mail <memsec@europaclub.org.uk> website <www.europaclub.org.uk>



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