Airbus helicopters must fix sliding doors that can fly off mid-flight

US aviation regulators are ordering specific Airbus helicopter models to fix a problem with their sliding doors. This means helicopter operators must modify certain door parts and install new warning labels to prevent doors from detaching during flight.

A helicopter door flying off mid-flight is a serious safety hazard. This rule forces operators to address a known design flaw that could lead to accidents. It also means that any new parts or doors installed must meet the updated safety standards.