# How to have Pixhawk 4 control servos in a flight mode for fixed wing aircraft

**URL:** <https://discuss.px4.io/t/how-to-have-pixhawk-4-control-servos-in-a-flight-mode-for-fixed-wing-aircraft/9613>\
**Category:** PX4 Autopilot\
**Created:** [February 14, 2019, 1:50am UTC](https://discuss.px4.io/t/how-to-have-pixhawk-4-control-servos-in-a-flight-mode-for-fixed-wing-aircraft/9613 "2019-02-14T01:50:01Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![JulianOes](https://discuss.px4.io/user_avatar/discuss.px4.io/julianoes/32/30_2.png) [@JulianOes](https://discuss.px4.io/u/JulianOes)\
**Post date:** [February 19, 2019, 10:14am UTC](https://discuss.px4.io/t/how-to-have-pixhawk-4-control-servos-in-a-flight-mode-for-fixed-wing-aircraft/9613/5 "2019-02-19T10:14:57Z")

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Have a look over here, it looks similar 😄

> [@Servos don't move](http://discuss.px4.io/t/servos-dont-move/9644):
>
> Hi Guys! I’m trying to setup a new fixed wing, standard plane. Unfortunately I don’t get the servos to work. Everything else (arming, etc.) is working fine so far. I’m powering the Pins with a seperate 5V BEC. The servos are getting electricity for sure, because they are moving for a short time when i plug them in. Has anyone an idea, what I did wrong?

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