PPRuNe Forums - View Single Post - How to derate a JT8D-17 eng to a -15 eng
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Old 1st April 2008 | 22:21
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Reponator
 
Joined: Apr 2008
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From: USA
I believe all you have to do is trim the -17 to the -15 settings. The benefits would be that you can use a -17 in place of a -15 if you don't have one and possible some added fuel economy.
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