Modifications –
individual adaptations

Our services

Specialized in technical challenges

Technical modifications to different types of aircraft, historic aircraft and reconstructions are amongst our special abilities; whether to meet current aviation law requirements or individual concepts – we devote ourselves to every task with care, expertise and sensitivity.
We can also devote great passion to implementing modifications and special adaptations to aircraft or helicopters that have already been approved. This includes, for example, the MPVK kit from Swiss Rotor Services that enables better visual oversight and precise cargo placement.
No matter how unusual a customer's wish may appear – we are happy to pursue every idea. Customers can rely on our creative and flexible implementation of their ideas. We even review whether and how a modification could be further developed.

We work closely with our engineering office to provide static and dynamic verifications of the modifications. Of course, we also assume full coordination with the aviation authorities so that the new aircraft can be easily certified.



Sensitivity for refined solutions

Typical Kaelin: individual adaptations and technical modifications at the highest level.



The most important steps for successful modification

Feasibility study

Planning and coordination with the customer

Calculation and verification by engineers

Training for mechanics or fitters as necessary

Implementation of the modification

On time delivery

Customer benefits

Three reasons for top quality

Its large vertical range of manufacture enables Kaelin to rapidly respond to customer requests by developing efficient solutions and production methods.

The team of specialists at Kaelin is constantly ready for conversions and modifications – no matter where in the world. This assures our customer a high degree of flexibility.

Its many years of experience in the structural modification of civil and military aircraft makes Kaelin a committed and effective partner.