Part21 Design Organization (Approved EASA Design Organization) – Your expert for standard and customized solutions

From the initial concept through the design phase to approval. From minor to major modifications in the cockpit or cabin. The expertise of our Part21 J design department is broad. Little effort, great benefit (comfort upgrades, material protection, flight safety): from changes to avionics incl. Night Vision Imaging System (NVIS) approvals, mechanical modifications and exterior attachments – all in accordance with EASA regulations. Everything from a single source! The close cooperation between the Part21 design department and the Part145 maintenance operation ensures flexible and efficient management and processing of design projects. This also reduces downtime to a necessary minimum.

Our bestsellers

Single Hand Latching Device

  • For MBB-BK117 C-2, D-2, D-3
  • Quick and easy access to the rear door
  • Already installed in more than 170 helicopters
  • 100% retrofitable
  • OEM listed optional extras

Cabin Floor Protector

  • For MBB-BK117 C-2, D-2, D-3
  • Protects the OEM standard floor
  • Very hard-wearing / corrosion-resistant coating (impermeable to liquids, easy to clean)
  • Very light: ~20KG
  • 100% retrofitable
  • OEM listed optional extras

Searchlight Upgrade – Luminator LS400

  • For EC135 P3H, T3H / MBB-BK117 C-2, D-2, D-3
  • Ideal for NVIS operation
  • LS400 Plug & Play (e.g. as retrofit for 2nd landing light)

Discover more modifications

NVIS operation

  • For H135 P3H & T3H + H145 D2 & D3
  • Modifications / Adaptions in cockpit, cabin and the exterior for an optimally function of the Night Vision Goggles

Cockpit Modifications

  • Garmins GTN650/750 cockpit upgrades
  • Tablet PC holder (e.g. iPad, iPad mini, etc.)
  • LPV (SBAS) navigation systems
  • SATCOM/cellular communication systems (e.g. FlighCell)
  • Tactical Communication systems (e.g. TETRA)
  • Tactical data systems (e.g. FlightStream)
  • Tactical navigation systems (e.g. EuroNav7)
  • Honeywell- or Garmin weather radars

Collision Avoidance Systems (CAS)

  • TAS – Traffic Avoidance System
  • Flarm / Power Flarm
  • ADS-B In/Out
  • Resolution of air traffic conflicts
  • Low procurement and approval costs, as well as for installation

From the initial concept through the design phase to approval. From minor to major modifications in the cockpit or cabin. The expertise of our Part21 J design department is broad. Little effort, great benefit (comfort upgrades, material protection, flight safety): from changes to avionics incl. Night Vision Imaging System (NVIS) approvals, mechanical modifications and exterior attachments – all in accordance with EASA regulations. Everything from a single source! The close cooperation between the Part21 design department  and the Part145 maintenance operation ensures flexible and efficient management and processing of design projects. This also reduces downtime to a necessary minimum.

  • Upgrade of communication, flight guidance and navigation systems
  • Installation of weather radar systems
  • External fittings on the aircraft (e.g. electric exterior mirrors, searchlights)
  • Comfort equipment (e.g. one-hand door locking system for rear doors)