
Aviation maintenance facility at Stuttgart Airport for maintenance, repair and overhaul of aircraft, piston aircraft engines and accessories.

Flugtechnik Stuttgart GmbH
70629 Stuttgart (Airport, Hangar K2) · GermanyNew on Amplifa
About Flugtechnik Stuttgart
Flugtechnik Stuttgart GmbH is an aviation maintenance facility based at the General Aviation Terminal of Stuttgart Airport with a service center of over 600 m² in Hangar K2. The company was founded as Sportflugservice Stuttgart GmbH, later run by the aircraft engine specialists Kula & Breuninger and taken over in 1985 by the German air rescue organization DRF (Deutsche Rettungsflugwacht); since 1994, Werner Helm has been directing the maintenance operation as an Inspector Class 1 + 4. The service portfolio covers the maintenance and repair of licensed aircraft types with a European approval up to 5.7 tonnes, inspections, annual checks and the maintenance of business jets. Piston aircraft engines from Lycoming and Continental are completely overhauled in-house according to the original overhaul manual, including crack testing, engine removal and installation, and acceptance flight. In addition, the company overhauls accessories such as alternators, starters and ignition magnetos according to the manufacturer's manual with a documented test run on its own accessory test bench and EASA FORM ONE. An inventory of over 3,000 original aircraft spare parts and consumables distributed across three warehouses ensures short downtimes, with delivery on the same day.
- Site
- Stuttgart
- Processes
- Aircraft repair (maintenance facility), Inspection (aircraft), Annual check, Complete engine overhaul (piston aircraft engines, in-house according to original overhaul manual), Factory overhaul / procurement of factory overhauled, rebuilt or new engines (Lycoming, Continental), Crack testing of the engine, Alternator overhaul according to the manufacturer's manual including test run on the test bench,, Starter overhaul, 500/1000h hour inspections and complete overhauls
- Materials
- Lycoming, Continental, Accessories (Alternator, Starter, Ignition Magnetos), Original aircraft spare parts
- Certificates
- EASA approval (European approval up to 5.7 t; EASA FORM ONE for accessories), EASA approval up to 5.7 t (EASA FORM ONE for accessories)
- Founded
- ca. 1951
- Industries
- General Aviation / Aviation
- 01
Inquiry and order acceptance
- 02
Inspection / annual check / repair of the aircraft
- 03
In-house engine overhaul or factory overhaul via Lycoming/Continental USA
- 04
Accessory overhaul (alternator, starter, ignition magnetos) with test run
- 05
Engine removal and installation
- 06
Acceptance flight by inspector
- 07
Spare parts supply and shipping (same day)
Services and Processes
Lycoming
Piston aircraft engines from this manufacturer are completely overhauled in-house according to the original overhaul manual.
Continental
Piston aircraft engines from this manufacturer are completely overhauled in-house or ordered as factory overhaul (overhauled, rebuilt, new) via the USA.
Accessories (Alternator, Starter, Ignition Magnetos)
Overhaul according to the manufacturer's manual including a documented test run on the accessory test bench.
Original aircraft spare parts
Over 3,000 items of consumables and hard to find parts for the shortest downtimes.
Location

Stuttgart
DEMaintenance facility, service center and engine workshop, Hangar K2 at the General Aviation Terminal
- Part weight / size
- Approval up to 5.7 t aircraft mass
- Lot size
- Individual assessment per aircraft
- Materials
- Piston aircraft engines (Lycoming, Continental), accessories
- Accessory test bench for alternators, starters and ignition magnetos
- Extensive special tools
- Spare parts warehouse with over 3,000 items
Service Areas



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Aircraft repair (maintenance facility)Assembly | – | – | 5,7 t (European approval up to 5.7 t) | – | – |
| Inspection (aircraft)Testing | – | – | – | – | – |
| Annual checkTesting | – | – | – | – | – |
| Complete engine overhaul (piston aircraft engines, in-house according to original overhaul manual)Assembly | – | – | – | – | Lycoming, Continental |
| Factory overhaul / procurement of factory overhauled, rebuilt or new engines (Lycoming, Continental)Assembly | – | – | – | – | – |
| Crack testing of the engineTesting | – | – | – | – | – |
| Alternator overhaul according to the manufacturer's manual including test run on the test bench,Assembly | – | – | – | – | – |
| Starter overhaul, 500/1000h hour inspections and complete overhaulsAssembly | – | – | – | – | – |
| Ignition magneto overhaul according to the manufacturer's manual including test run on theAssembly | – | – | – | – | – |
| Spare parts sales / consumables (oil and air filters, aircraft tires, starter batteries, hardAssembly | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Accessory test bench (test run for alternators, starters, ignition magnetos) | – | – | – | – | Hangar K2, Stuttgart Airport |
Additional services
Reference customers
Quality and Approvals
The work is carried out according to the manufacturer's manuals with test protocols and the Authorized Release Certificate EASA FORM ONE. The licensed aircraft types are serviced by qualified inspectors, including the managing director as Inspector Class 1 + 4.
| Evidence | Stuttgart |
|---|---|
| EASA approval up to 5.7 t (EASA FORM ONE for accessories) |
History
- ca. 1951
Founded as Sportflugservice Stuttgart GmbH at Stuttgart Airport.
Taken over by the aircraft engine specialists Kula & Breuninger as Flugtechnik Kula & Breuninger GmbH.
- 1985
The maintenance operation was taken over by Deutsche Rettungsflugwacht DRF for the maintenance of its Learjets; renamed Flugtechnik Stuttgart GmbH.
- 1994
Werner Helm, as Inspector Class 1 + 4, takes over the maintenance operation and expands the service portfolio (approval up to 5.7 t, business jet maintenance, complete overhaul of piston aircraft engines and accessories).