HorseLord
lvl.3
Flight distance : 518114 ft
Sweden
Offline
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Hello fellow flyers!
I recently traveled to Iceland and of course I brought my Mavic Pro with me.
On my last flight I was hovering above a church when I noticed the image on the screen turning slightly to the left. I thought it might just be the gimbal drifting since it drifted a little to the right before I recalibrated the gimbal before this flight or if it was the flight before, I can't really remember which.
Anyway, suddenly Compas Error appeared. I immedialty started to bring the drone back and then Magnetic interference error message came up. The drone then went into ATTI mode and it started behaving a little strange. Not flying in a straight line. It felt like that anyway. On the display it still showed 17 sattelites but no "signal" on the bars.
The drone then went back into P-GPS mode for a little bit before going back into ATTI mode with new Compass Error and magnetic interference messages. The last 50m it regained P-GPS mode and I safely landed it.
I flew pretty much the same way as the flight before without any errors, only high wind warning. It was about 10 minutes difference between the two flights.
When the first error message came up I was on the exact same spot as the flight before (above the church).
Afterwards I noticed there is some kind of small radio antenna/transmitter in the area. But the drone was about 300-400m aways from it and I even further. I don't believe that the radio transmitter caused the error. Might be but it seems a little far fetched due to the distance between the drone and the antenna?
Just to mention. I did not calibrate the IMU or compass before going to Iceland. This because all sensors where normal before every flight.
The only serious problem I've had before is two app disconnects in 47 flights.
I checked a couple of flight logs. No errors appears except on this last flight.
Here is the flight log for the last flight.
http://www.phantomhelp.com/LogViewer/KG6AHAEWFSZ0FZYN1PNE/
Have anyone else experienced these errors. What could be the cause of this.
Is there any fix for this or do I need to send it to DJI?
Maybe I should factory reset the drone and recalibrate everything?
The drone has the latest firmware, same with RC and app.
I never crashed the drone. I take very good care of it and always do visual checks before every flight.
It is now grounded until I know what to do.
Sorry for the long post
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