Guess what is 3d printed?
Nicely done
…you modified a machine.
Does the machine need re-certification now?
@Marcus_Wolschon The machine did not have mirrors, this was not an obligation but to be more safe we preferred to add ones.
The changes do not affect the vehicle structure and we have a periodic check-up every 6 months by a supervisory agency (french law). We improved the vehicule so it’s not a problem.