Mailing List flyrotary@lancaironline.net Message #25375
From: keltro@att.n <keltro@att.net>
Subject: First engine start today
Date: Sun, 24 Jul 2005 15:38:48 +0000
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Gaylen,
    Always great to hear of one of the groups successful first runs........Helps
to inspire those of us who have yet to reach that milestone !!
--
Kelly Troyer
Dyke Delta/13B/RD1C/EC2




-------------- Original message from Gaylen Lerohl <lerohl@rea-alp.com>: --------------


> I started my 13B mounted on an RV-8 for the first time today. Made four
> runs: 10 minutes at up to 2000 RPM, shut down and checked for problems;
> 10 minutes gradually increasing RPM to max power, shut down and checked
> for problems; 30 minute run - about 20 minutes at full power; 1.5 hours
> various RPMs adjusting mixture with Program Mode 1 and running full
> power for about 40 minutes.
>
> OAT 85 degrees F. All temps and pressures stable and within limits:
> 14.3 volts; Oil temp 190 F; Oil pressure 75 psi at 5000 RPM, 25 psi at
> 1200 RPM; Water temp 195 F full throttle; water pressure - just off the
> peg - may have to move the sensor; fuel pressure 40 psi at full throttle.
>
> Wood propellor: 68" X 71" pitch; RD-1 gearbox; EC2 Engine controller.
> Max static RPM 5000. Stock Mazda oil cooler and Scrocco racing radiator
> mounted horizontally below the engine.
>
> No leaks or apparent problems with the engine installation. There is a
> small leak in a valve controlling water flow to the heater.
>
> It's great to feel the airplane come alive - looking forward to the
> first flight. Thanks to all the listers who share their experiences and
> knowledge.
>
> Regards,
> Gaylen Lerohl
> Alexandria, MN
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