The Digital Twin for Aeroservoelasticity project develops a virtual model that replicates the dynamics of aeroelastic systems for real-time monitoring and control. A programmable logic controller (PLC) equipped with ladder logic programming is an effective instrument for managing these kinds of adjustments. This work develops a ladder logic to explain the digital twin concept inside the aeroservoelastic model in accordance with Industry 4.0 concepts. The digital twin concept and ladder logic programming make it possible to monitor, optimize, and perform predictive maintenance on aircraft systems, leading to more precise and timely outcomes. This approach performs particularly well in aeroservoelastic scenarios where accurate and timely decision-making is required due to complex force-reaction interactions. Furthermore, the flexibility of ladder logic programming satisfies Industry 4.0 standards. This paper employs a novel methodology and creatively integrates ladder logic programming into the digital twin concept to address aeroservoelasticity. It also emphasizes on ladder logic programming, a kind of Programmable Logic Controller (PLC) programming, to increase the digital twin’s capabilities. Sector 4.0, Its application in aeroelasticity necessitates the creation of a sophisticated virtual model that faithfully represents the dynamic interactions between structural elasticity, aerodynamic forces, and aircraft control systems. This work develops a ladder logic to describe the digital twin for the aeroelastic model embracing Industry 4.0.