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-   -   falcon won't reach max power (https://www.rcuniverse.com/forum/jet-central-turbines-artes-jet-139/9345169-falcon-wont-reach-max-power.html)

binsonc 12-20-2009 02:25 AM

falcon won't reach max power
 
i have a falcon its been good to me ,but i did not fly for a few month. last week i took it out everthing was going good but engine will only get about 78500 rpm .i check the filter it was ok ,i change fuel,change battery, relearn radio, still samething.whats going on??? the gsu said temp 625 deg. rpm 78500.fuel pump pw at 178. the max rpm is set at 126000 please help.thanks

BluFox 12-20-2009 01:17 PM

RE: falcon won't reach max power
 
Hello binsonc:

You did not say, but hve you changed Tx and or Rx from the last time you flew it until now?

Please review your Tx throttle settings to insure there is no throttle curve established, all end points are at 100% (default) . Re train the Tx doing exactly as the HDT screen tells you. Make sure you are setting the throttle trim at "trim high" (all the way up and "trim low" (all the way down) and complete the three steps. Once done, turn off then back on. Menu up to the second screen. Upper right show pulse and %. With trim low and low stick, you should have -0- % . At idle, + or - 28% and with trim high and high stick, 100%

Please check. If you do not have these readings, check again, to insure the throttle channel is set at default.

Also, it is possible the fuel pump may be at fault. What is the serial number of your Falcon. . .how many hours on the turbine.


Feel free to call me M - F 8:30am thru 6:00pm

Regards,
Eric

binsonc 12-21-2009 04:33 PM

RE: falcon won't reach max power
 
ok thanks eric i will try that.


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