Hello,

look he don't repair minicopter, it's random sometime... he repair and sometime no...
https://mega.nz/file/YBsCGDpB#KWM0OxqqcJ_ezV4omXDukqTi8_30enFgqtY3jFvRpKQ

This is for repairing buildings only. It won't work with vehicles or any entity that is not part of a base.

sometimes it work for vehicles... but thanks for you anwser