Transport i lotnictwo · 15.05.2026
Airworthiness Directives; Stemme GmbH Gliders
The FAA proposes a new airworthiness directive for Stemme GmbH Model Stemme S 12 gliders due to reports of fuel leaking around copper sealing rings in the fuel system.
Transport i lotnictwo · 15.05.2026
The FAA proposes a new airworthiness directive for Stemme GmbH Model Stemme S 12 gliders due to reports of fuel leaking around copper sealing rings in the fuel system.