There is information in the total flow from the pump(s).
Jos O. once mentioned that one of his pre-flight checks was a total
forward flow of 120 l/h or so (Rotax 914). Anything less would be an
early sign of trouble.
Jan de Jong
Guerner Remi wrote:
>
> Thank you Ian for posting the LAA mod.
>
> I have not installed a fuel flow in my aircraft but if I had to, I
> would use the attached schematic which allows measuring the flow to
> the carbs with a single sensor, therefore improving accuracy and
> reliability and reducing cost.
>
> The same principle can be used for the 914. In that case the single
> flow sensor would be installed between the pressure regulator and the
> carbs.
>
> Remi Guerner
> F-PGKL
>
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