Ken,
Here are some proformance figures I've collected in the first 14 hrs. on
5CN. Bob Lindsay used the following for power settings when he flew 5CN
and having looked at the 914 Rotax engine book seems correct. Anyway
these are what I used.
55% 4300rpm/28MP
65% 4800rpm/29MP
75% 5000rpm/31MP
The following were at standard temps or very close to standard and at
1100lbs.
1500ft. 55% 4300rpm/28MP TAS 120KTS
7000ft. 65% 4800rpm/29MP TAS 134KTS
7000ft. 75% 5000rpm/31MP TAS 144KTS
10000ft.75% 5000rpm/31MP TAS 150KTS/138KIAS
I used for calculation TAS a web site that Bob told me about from REA
Computing www.reacomp.com .
craig ellison
N205CN
14.6 hrs. having fun in phase 1 testing
----- Original Message -----
From: KENNETH D HILL
To: europa-list@matronics.com
Sent: Sunday, June 04, 2006 4:23 PM
Subject: Re: Europa-List: [ Ken Hill ] : New Email List Photo Share
Available!
Duncan,
I'm afraid this data will get rearranged but here it goes. This test
was done at 5500' at a max weight of 1450lbs. with very little
deviation from standard day temp. Airspeeds are within 1 kt. These
airspeeds appear to stay constant up to 12,500 (the highest I've
observed)
1. 100kts, FF 3.8, RPM 4500, MF 25.
2. 116kts, FF 5.0, RPM 4800, MF 28
3. 129kts, FF 6.2, RPM 5000, MF 30
4. 134kts, FF 7.6, RPM 5250, MF 33
5. 140kts, FF 8.3, RPM 5500, MF 35
6 148kts, FF 10, RPM 5800, MF 40
I'd appreciate if others would post there data.
Ken
Duncan McFadyean <ami@mcfadyean.freeserve.co.uk> wrote:
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