Maintenance and more

Aircraft maintenance
Our service – Our competence – Your benefit

Avionics upgrade

From advice to the implementation of a sensible and cost-conscious upgrade


Maintenance of single and twin-engine aircraft, from vintage to modern aircraft with fuel-efficient engines, know-how for every task that arises

Taxi flights

Taxi flights with single or twin-engine aircraft, VFR and IFR, in Europe and overseas.

Repairs of all kinds

For all questions regarding maintenance, repairs the right partner


Professional and certified installation of all aids for the safety-conscious pilot


So many satisfied customers can't be wrong.

René Mühlethaler, 

himself a passionate IFR pilot, 

head of Aerotec, a great expert 

for all questions concerning your aircraft.

Aerotec Grenchen René Mühlethaler


Whether you are curious about our projects or about what we actually do, we are here to answer all your questions.