Design Part 21 (DOA) Approval

Approval Number: EASA 21J.315

Scope of Approval:

  • Large and Small Rotorcraft (CS/FAR29 and CS/FAR27)
  • Major (STC) and minor changes related to installation of avionics equipment and cabin interior
  • Minor changes and minor structural repairs


  • Approval of minor revisions to Rotorcraft Flight Manuals and related Supplements
  • Approval of Flight Conditions
  • Issue of Permit to Fly

Terms of approval:

  • Avionics (Comminications, Recording, Navigation, Surveillance…)
  • Cabin (cabin and cockpit interiors)
  • Night Vision Imaging Systems (NVIS)
  • Structures (minor changes)


Download Airlift's DOA  approvals:

You can find all our Supplemental Type Certificates (STC) on the EASA STC page list HERE.