Get in touch with VEM/TAP or Embraer, Jet Aviation or other maintenance company that work under FAR and JAR as well. I am pretty sure that some of your licenses will be useful, but as you might have experienced ANAC is not so handy when it comes to get infos, and additionally they have changed so many regulations lately that even in the area I do have knowledge I have to review what is the latest stand all the time.
I probably dont have to mention how terrible burocratic everything in this country is
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