Why did my Mavic 2 zoom fall out of the sky
- Thread starter Perspective Drones
- Start date
Right there ... but a full DAT file is in MB size, not KB as the one you posted earlier. You don't have another ending with FLY031.DAT?
Yeah ... that's the one.
My belief is that this was due to a HW failure ...
The barometric & height readings went really strange around 300sec. Fault messages regarding Barometer noise & Barometer error starts to occur in loads in the log.
At 375sec no Altitude or height data agrees...
Over time this start to effect other systems & more faults pop up in the log regarding other IMU errors like Craft ctrl failure, Height ctrl failure. About at 375sec a VPS reading for 3,42m height comes (note the height reading there) and all 4 motors are then effected ... even pitch, roll & yaw (didn't add those to minimize the spaghetti
) goes haywire from there ... probably there it hits the trees or ground & tumble.
This wasn't a commanded descent ... your throttle & elevator inputs below. First VPS reading & crash moment marked in the chart.
And then the reason for this ..?
It could have been the temp... as it certainly must have been colder on higher altitudes ... or something else that caused the HW fault, perhaps somebody else chimes in which more accurate can pinpoint the reason.
Last edited:
Sorry, it has been a while since I posted. Thank you so much for the work you put into this! What is HW?Yeah ... that's the one.
My belief is that this was due to a HW failure ...
The barometric & height readings went really strange around 300sec. Fault messages regarding Barometer noise & Barometer error starts to occur in loads in the log.
View attachment 94778
View attachment 94771
At 375sec no Altitude or height data agrees...
View attachment 94775
Over time this start to effect other systems & more faults pop up in the log regarding other IMU errors like Craft ctrl failure, Height ctrl failure. About at 375sec a VPS reading for 3,42m height comes (note the height reading there) and all 4 motors are then effected ... even pitch, roll & yaw (didn't add those to minimize the spaghetti
View attachment 94774
This wasn't a commanded descent ... your throttle & elevator inputs below. First VPS reading & crash moment marked in the chart.
View attachment 94765
And then the reason for this ..?
It could have been the temp... as it certainly must have been colder on higher altitudes ... or something else that caused the HW fault, perhaps somebody else chimes in which more accurate can pinpoint the reason.
View attachment 94766
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