Pixhawk 4. I press the safety switch and it goes solid red. Control surfaces work but no throttle.
If I press the switch again it flashes 3 times repeatedly and the screen says disarmed safe.
How can I get it armed.
Strange thing is it was arming fine a few days ago and just stopped arming.
You’ve just set the safety switch. That doesn’t arm the plane.
https://ardupilot.org/plane/docs/arming-your-plane.html#how-to-arm
Rudder arming. Switch arming. GCS arming. Your choice.
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