EASA Regulations for DG Aviation GmbH DG-500 MB

EASA AD 26-117

Fuel – Hoses – Inspection / Replacement

EASA Airworthiness Directive Proposal 26-117 is a regulatory document addressing fuel hose inspection and replacement for DG Aviation GmbH DG-500 M, DG-500 MB, and DG-800 B powered sailplanes. It targets the 40mm fuel hose fixed to the primer valve, requiring inspection and replacement to prevent fuel leakage and potential fire risk. This directive applies to all serial numbers except DG-800 B sailplanes modified per DG Flugzeugbau GmbH Technical Note 800/41 Instruction 4.