EASA Design – Sub part J

The company carries EASA design-Subpart J approvals. H4 Aerospace senior engineering team hold EASA CVE status covering both mechanical and electrical disciplines.


DOA Approval = EASA.21J.087


FAA, TCCA, ANAC and other certification authorities


The company over the years has established good working relationships and has been involved on many certified programs with other worldwide aviation authorities in its task to design and approve a modification etc.

EASA Certificate October 2019.tif
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