General Electric CF6-80E1 high-bypass turbofan model designed for Airbus A330-200 and A330-300 aircraft; exact A330 family relationship remains separately represented. EASA IM.E.007 Issue 03 lists variant-specific take-off ratings from 281.539 kN for CF6-80E1A1 to 304.848 kN for CF6-80E1A3/A4B; no single model-level thrust is asserted here.