Aviation products, modification kits and project-specific components under EASA Part 21G in Karlsruhe.
Heli Werk GmbH
Karlsruhe (An der Roßweid 9, 76229)New on Amplifa
About Heli Werk
Heli Werk GmbH is an aviation production company based in Karlsruhe that manufactures, assembles and releases with EASA Form 1 aviation products, modification kits and project-specific components for helicopters (rotorcraft) and fixed-wing aircraft including business jets, as an EASA Part 21G Production Organisation (DE.21G.0251). The production range includes aluminum sheet metal parts, covers and panels, machined parts such as contour plates, brackets and installation hardware, composite and leather parts, PCB assemblies as well as placards and identification labels. Production is carried out on the basis of approved design data with material traceability, manufacturing and inspection documentation and conformity inspection. Products include the EASA-approved EC135 lithium battery upgrade (TB30/TB40, EASA STC 10090942). Through a specialized European partner, certified overhaul and re-webbing of seat belts (seat belt re-webbing) is also offered, typically with a 2–3 week lead time. The company was founded by Joachim Kies and works with EASA Part 21J design organisations, STC holders and certification partners.
- Site
- Karlsruhe
- Processes
- Sheet metal working (Sheet metal parts, covers and panels), Machined parts / milled contour plates (Machined components, contour plates), Composite components (Composite components), Leather components (Leather components), PCB assemblies (PCB assemblies), Assembly and small-series production (Assembly and small-series production), Surface treatment and final painting (Surface treatment and final coating), Placards and identification labels (Placards and identification labels)
- Materials
- Aluminium, Leather
- Certificates
- EASA Part 21G Production Organisation Approval, EASA Part 21G Production Organisation Approval (DE.21G.0251)
- Industries
- Aerospace, Helicopters (Rotorcraft), Business jets and fixed-wing aircraft, Helicopter operators/MRO, Helicopter operators/maintenance (MRO)
- 01
Review of approved design data for production
- 02
Supplier coordination and material procurement with traceability
- 03
Manufacturing (sheet metal parts, machined parts, composite/leather, PCB
- 04
Surface treatment and final coating
- 05
Assembly and small-series production
- 06
Conformity inspection and Manufacturing & Inspection Documentation
- 07
Release with EASA Form 1
Materials & Processes
Aluminium
Material for sheet metal parts, covers, panels and milled contour plates including surface treatment and final painting.
Leather
Material for leather parts within the component spectrum of the capabilities.
Locations
Karlsruhe
DEHeadquarters and production (EASA Part 21G)
- Lot size
- Small series
- Materials
- Aluminium, Leather
Parts & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sheet metal working (Sheet metal parts, covers and panels)Forming | – | – | – | – | Aluminium |
| Machined parts / milled contour plates (Machined components, contour plates)Machining | – | – | – | – | Aluminium |
| Composite components (Composite components)Plastics | – | – | – | – | – |
| Leather components (Leather components)Plastics | – | – | – | – | Leder |
| PCB assemblies (PCB assemblies)Assembly | – | – | – | – | – |
| Assembly and small-series production (Assembly and small-series production)Assembly | – | – | – | – | – |
| Surface treatment and final painting (Surface treatment and final coating)Surface | – | – | – | – | Aluminium |
| Placards and identification labels (Placards and identification labels)Surface | – | – | – | – | – |
| Seat belt re-webbing and overhaul (Seat belt re-webbing & overhaul, via EuropeanInspection | – | – | – | – | – |
| Product identification (Product identification)Surface | – | – | – | – | – |
| Conformity inspection and release with EASA Form 1 (Conformity inspection, documentation, release)Inspection | – | – | – | – | – |
Additional services
Quality & Approvals
As an EASA Part 21G Production Organisation (DE.21G.0251), Heli Werk manufactures under controlled production conditions with material traceability, manufacturing and inspection documentation, conformity inspection and release with EASA Form 1. Suppliers are bound via Supplier Quality Requirements (SQR) regarding quality management system, traceability, FOD prevention and documentation retention (at least 10 years).
| Evidence | Karlsruhe |
|---|---|
| EASA Part 21G Production Organisation Approval (DE.21G.0251) |
History
Heli Werk was founded by Joachim Kies, who is responsible for the technical and strategic direction of the company.