Our services
When you need us, we are there
Defective airframe or structural components? Complete restoration? In operation, on site in the hangar and anywhere in the world - we repair aircraft. Perfectly and reliably. Landing accidents often require fast and professional repairs. Whether new wings, functional landing gear or engines - we make your aircraft fit for the sky again because we are passionate about aircraft technology through and through. Has your older aircraft been sitting in the hangar for years? Would you like to rebuild your gem? Kaelin is the right place for you: nothing gives us greater pleasure than restoring vintage aircraft to their former glory. With dedication and precision, we ensure that you can take off and land safely again with your dream airplane. Our services:
- Inspection of assemblies
- Engineering/calculations of load-bearing structural components
- Removal of defective or broken components
- Manufacture of components from metal or composite materials
- Repairs to classics, airliners, commercial aircraft and helicopters
- Restoration of vintage aircraft
- Research for production documents, fabrication plans and drawings
- Corrosion repairs
- Manufacture of missing and defective components or assemblies
- Close cooperation with aviation authorities, coordination of technical requirements for recertification


Where others stop, we start - even under demanding conditions far away from our workshop, we get your aircraft back in the air

We are passionate about restoring vintage aircraft down to the smallest detail
Repairing means understanding. Every structure is analyzed, checked and professionally restored by us

Worldwide commitment: reliable repairs - wherever you need us

Workflow
Our most important work steps for the perfect result
1
Initial findings & repair recommendation
2
Evaluation of the manufacturer's documentation
3
Procurement or manufacture of the replacement part
4
Execution of the repair according to manufacturer's specifications or customer requirements
5
Final inspection
6
Documentation
7
Handover to the customer
Customer benefits
Three reasons for top quality
1
Kaelin is your unique partner in civil and military airframe construction.
2
Kaelin is the European leader in the repair and restoration range of services.
3
Kaelin is your all-round partner with outstanding manufacturing expertise.
Reference project

Pilatus PC-6 wing repair
A very special job was the field repair of a Pilatus Porter PC-6 for an Indonesian airline.
