H.E.R.O.S. Inc. is certified by U.S. and European authorities to service and overhaul Rolls Royce 250 engine family. Following is a list of our certifications. Please click on PDF icons to the right to see certifications.

1. Air Agency Certificate from Federal Avaition Administration
2. European Aviation Safety Agency Certificate (EASA)
3. Certificate of United States Department of Transportation
   Anti-Drug and Alcohol Misuse Prevention Program Compliance
4. H.E.R.O.S. Inc. Warranty

   FAA Certification

   EASA Approval

   Anti-Drug Certificate

   HEROS Warranty