Today's Message Index:
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1. 09:02 AM - Re: cylinder break in (Curt Johnson)
2. 03:15 PM - Re: cylinder break in (Dj Merrill)
Message 1
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| Subject: | Re: cylinder break in |
That's in the POH; figure 10 for the TR2, figure 11 for the Trainer.
Curt
On 12/2/2010 1:36 PM, Dj Merrill wrote:
> --> TeamGrumman-List message posted by: Dj Merrill<deej@deej.net>
>
> Hi all,
> Lycoming Service Instruction 1427B indicates that you should "After
> establishing cruise altitude, reduce power to approximately 75% and
> continue flight for 2 hours. For the second hour, alternate power
> settings between 65% and 75% power per operators manual."
>
> Can anyone point me at a chart that tells me what RPM is equal to 65%
> and 75% power for a Grumman AA1B with an O-235-C2C, presuming a standard
> temperature and pressure day, at 3000 feet and at 5000 feet altitude?
>
> Thanks,
>
> -Dj
>
Message 2
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| Subject: | Re: cylinder break in |
On 12/6/2010 11:59 AM, Curt Johnson wrote:
> <N9681L@dicombox.net>
>
> That's in the POH; figure 10 for the TR2, figure 11 for the Trainer.
Thanks, Curt. Someone else pointed that out to me last week, and I was
a bit embarrassed that I'd forgotten that was in the owner's manual.
I've started the break-in of the cylinders - so far, so good! :-)
-Dj
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