Rolf Harlacher

Director Maintenance a.i. Affoltern am Albis, Switzerland

Association member since 2017. Electronic Engineer trained by Swissair to IERA- mechanic (Instruments, Electro, Radio and Automatics). Since 1977 Flight Engineer for several airlines on HS-660 Argosy and DC-8. From 1990 Flight Engineer B-747 Jumbo Jet with Lufthansa. Additionally Instructor and Examiner for Flight Engineers, with regular checks as Instructor/Examiner or Flight Engineer on a B-747-Simulator in Dubai or London, still working as Flight Engineer transferring B-747.

Markus Aerne

Mechanic Villmergen, Switzerland

Markus Aerne began his career as a machine fitter, working on gas turbine electrical plants in Switzerland and abroad. He worked as a Certifying Engineer for Swissair Technics from 1988 to 2000, specializing in DC10, B747, A310, and MD11, as well as A320, A330, A 340-200/300, and 500/600. In 2001, Markus Aerne began working as a Technical Assistant, Aircraft Groundtime Manager, and CI Coordinator.Thanks to his extensive experience, he was often sent abroad all over the world to mainenance and repair aircrafts.