CS-25 Certification Course (Large Aircraft)
About our
The CS-25 Certification Course (Large Aircraft) trains professionals in the aeronautical certification requirements for large aircraft, according to EASA’s CS-25 regulations and their equivalents in other agencies. It focuses on understanding and applying aircraft safety, design, manufacturing, and maintenance standards, covering topics such as aerodynamics, structure, avionics systems, and propulsion. The course prepares participants for key roles in the industry, including certification engineers, aircraft design experts, and regulatory compliance auditors. The program offers an immersive experience in the certification processes, from the design phase to obtaining the type certificate, including the interpretation of technical specifications and the management of the necessary documentation. Emphasis is placed on the importance of operational safety and compliance with international standards, providing tools to assess an aircraft’s conformity with applicable requirements. In addition, aspects related to accident investigation and continuous safety improvements are addressed.
CS-25 Certification Course (Large Aircraft)
- Format: Hybrid
- Duration: 3 months
- Hours: 300 H
- Language: English / Spanish
- Registration date: 23-10-2026
- Start date: 12-12-2026
- Available places: 3
299 $
Competencies and results
What you will learn
1. CS-25 Certification Mastery: Large Wingspan Aircraft
1. CS-25 Certification Mastery: Large-Span Aircraft
- Interpret the CS-25 design and certification requirements for large-span aircraft.
- Evaluate aircraft structures and systems, including wings, fuselage, empennage, and landing gear.
- Apply advanced structural analysis methods, such as finite element analysis (FEA), to predict the behavior of structures under load.
- Analyze flap-lag-torsion, whirl flutter, and fatigue couplings.
- Dimension laminates in composites, joints, and bonded joints using FE.
- Implement damage tolerance and non-destructive testing (NDT). (UT/RT/thermography).
Understand and apply the principles of aerodynamics and flight stability.
Use specialized software for aircraft design, analysis, and simulation.
Identify and manage the risks associated with the design and operation of large aircraft.
Prepare for CS-25 certification and demonstrate compliance with the requirements.
2. Performance Optimization and Rotor Modeling in CS-25 Aircraft
Here is the requested content:
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Understand the key principles of rotor performance optimization in CS-25 aircraft.
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Analyze and understand the aerodynamic and structural phenomena that influence rotor design.
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Model and simulate rotor behavior using specialized software.
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Study the influence of rotor configuration on overall aircraft performance.
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Evaluate the impact of factors such as speed, load, and environmental conditions on performance.
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Optimize rotor design to maximize efficiency and reduce fuel consumption.
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Apply modeling and simulation techniques to predict rotor performance in different scenarios.
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Understand industry regulations and standards related to rotor design and certification.
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Apply data analysis methods to interpret simulation results and optimize design.
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Analyze flap-lag-torsion, whirl flutter, and fatigue couplings.
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Dimension laminates in composites, joints, and bonded joints with FE.
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Implement damage tolerance and NDT (UT/RT/thermography).
Identify and mitigate risks associated with rotor design and operation.
3. Comprehensive user-oriented design and validation (from modeling to manufacturing)
You will learn to integrate the entire product development process, from initial model conception to final validation, applying user-centered methodologies. You will develop skills in parametric design, ergonomics, simulation, sustainable materials, 3D visualization, and manufacturing management, ensuring efficient, safe solutions that meet current industry standards.
4. Master's Degree in Rotor Modeling and Performance for CS-25 Certification
4. Master’s Degree in Rotor Modeling and Performance for CS-25 Certification
- In-depth study of rotor dynamics, including the analysis of flap-lag-torsion couplings to understand structural and aerodynamic response, identify vibration modes, and evaluate stability.
- Detailed analysis of whirl flutter, a critical aeroelastic phenomenon that can compromise structural integrity, through the study of its mechanisms, prediction, and mitigation.
- Evaluation of fatigue in rotor components, including the application of life analysis tools and the consideration of cyclic loads to ensure long-term safety.
- Application of advanced finite element (FE) modeling techniques for the dimensioning of laminates in composites, considering anisotropic properties and the optimization of structural design.
- Design and analysis of bonded joints using FEA, evaluating load transfer, stress distribution, and safety factors to ensure connection integrity.
Implementation of damage tolerance strategies, including damage identification, analysis of damage propagation, and determination of design limits to ensure safety in case of failure.
Application of non-destructive testing (NDT) techniques such as ultrasonic testing (UT), radiography (RT), and thermography for early defect detection and structural integrity assessment.
5. Excellence in Rotor Modeling and Performance under CS-25 Certification
- Delve deeper into the analysis of critical aeroelastic phenomena: flap-lag-torsion, to understand rotor dynamics and predict its behavior; whirl flutter, detecting instability induced by airflow; and fatigue, evaluating rotor life under cyclic loads.
- Master the dimensioning of complex laminated structures using Finite Element (FE) methods: optimizing the design of composites; evaluating the integrity of joints; and analyzing bonded joints to ensure maximum strength and durability.
- Apply the latest design methodologies: implement damage tolerance, anticipating the structure’s behavior in the event of potential damage; and master Non-Destructive Testing (NDT) techniques, including ultrasonic testing (UT), radiography (RT), and thermography, for rotor integrity inspection and evaluation.
6. Rotor Modeling and Performance within the CS-25 Certification Framework
6. Rotor Modeling and Performance within the CS-25 Certification Framework
- Analyze flap-lag-torsion, whirl flutter, and fatigue couplings.
- Dimension laminates in composites, joints, and bonded joints with FE.
- Implement damage tolerance and NDT (UT/RT/thermography).
Who this program is for:
CS-25 Certification Course (Large Aircraft)
- Graduates in Aerospace Engineering, Mechanical Engineering, Industrial Engineering, Automation Engineering, or related fields.
- Professionals in OEM rotorcraft/eVTOL, MRO, consulting, and technology centers.
- Flight Testing, certification, avionics, control, and dynamics seeking specialization.
- Regulators/authorities and UAM/eVTOL professionals requiring compliance skills.
Recommended requirements: foundation in aerodynamics and control and structures; ES/EN B2+/C1. We offer bridging tracks if you need them.
- Standards-driven curriculum: you will work with CS-27/CS-29, DO-160, DO-178C/DO-254, ARP4754A/ARP4761, ADS-33E-PRF from the first module.
- Accreditable laboratories (EN ISO/IEC 17025) with rotor bench, EMC/Lightning pre-compliance, HIL/SIL, vibrations/acoustics.
- Evidence-oriented TFM: safety case, test plan, compliance dossierand operational limits.
- Mentored by industry: teachers with experience in rotorcraft, tiltrotor, eVTOL/UAM and flight test.
- Flexible modality (hybrid/online), international cohorts and support from SEIUM Career Services.
- Ethics and security: safety-by-design approach, cyber-OT, DIH and compliance as pillars.
Module 1 — Introduction to CS-25 and Rotorcraft Principles
1.1 eVTOL and UAM: Electric Propulsion, Multiple Rotors
1.2 Emerging Certification Requirements (SC-VTOL, Special Conditions)
1.3 Energy and Thermal in E-Propulsion (Batteries/Inverters)
1.4 Design for Maintainability and Modular Swaps
1.5 LCA/LCC in Rotorcraft and eVTOL (Footprint and Cost)
1.6 Operations & Vertiports: Airspace Integration
1.7 Data & Digital Thread: MBSE/PLM for Change Control
1.8 Tech Risk and Readiness: TRL/CRL/SRL
1.9 IP, Certifications, and Time-to-Market
1.10 Case Clinic: Go/No-Go with Risk Matrix
2.2 Introduction to Rotor Modeling and Performance in the CS-25
2.2 Fundamental Principles of Rotor Aerodynamics
2.3 Rotor Modeling: Methods and Tools
2.4 Key Performance Parameters: Thrust, Power, Efficiency
2.5 Performance Analysis: Hovering and Forward Flight
2.6 Influence of Environmental Conditions on Performance
2.7 Rotor Design: Airfoil and Geometry Selection
2.8 Simulation Software for Rotor Analysis
2.9 Validation and Verification of Rotor Models
2.20 Practical Cases: Application of Learned Concepts
3.3 Rotor Aerodynamics Principles: Essential Fundamentals
3.2 Rotor Geometry and Design: Key Parameters and Their Impact
3.3 Actuator Disc Theory: Thrust and Power Analysis
3.4 Airflow and Pressure Distribution: Modeling and Simulation
3.5 Performance Analysis Methods: Techniques and Tools
3.6 Factors Affecting Performance: Influence of Altitude and Temperature
3.7 CS-25 Certification: Specific Rotor-Related Requirements
3.8 Certification Testing: Procedures and Evaluation Criteria
3.9 Data Analysis and Performance Evaluation: Interpretation of Results
3.30 Case Studies: Practical Applications and Examples
4.4 Key Concepts of Rotor Modeling
4.2 Principles of Aerodynamic Performance
4.3 Mathematical Models and Simulation
4.4 Airfoil Selection and Blade Design
4.5 Stability and Control Analysis
4.6 Performance Optimization Under Different Flight Conditions
4.7 Impact of CS-25 Certification on Rotor Design
4.8 Modeling Tools and Software
4.9 Case Studies and Practical Applications
4.40 Design Considerations for CS-25 Certification
5.5 Introduction to Key Rotor Performance Concepts in CS-55 Certification
5.5 Rotor Modeling Fundamentals: Theory and Practical Applications
5.3 Factors Influencing Rotor Performance: Geometry, Airfoil, and Speed
5.4 Rotor Performance Analysis: Simulation Methods and Tools
5.5 Optimizing Rotor Design to Maximize Performance
5.6 Evaluating Rotor Energy Efficiency and Its Impact on Overall Aircraft Performance
5.7 Stability and Control Considerations in Rotor Design
5.8 Integrating Rotor Performance into the CS-55 Certification Process
5.9 Case Studies: Practical Examples of Rotor Modeling and Performance in Different Aircraft
5.50 Challenges and Future Trends in Rotor Modeling and Performance
6.6 Introduction to Rotor Modeling and Performance in CS-25 Certification
6.2 Fundamental Principles of Rotor Aerodynamics
6.3 Rotor Geometry and Design Modeling
6.4 Flow Analysis and Load Distribution in Rotors
6.5 Calculating Rotor Performance: Thrust, Power, and Efficiency
6.6 Modeling Rotor Flight Dynamics and Stability
6.7 Impact of Rotor Design on Flight Characteristics
6.8 Optimizing Rotor Design to Meet CS-25
6.9 Case Studies: Rotor Modeling and Performance in Aircraft
6.60 Evaluation and Verification of Rotor Modeling
- Hands-on methodology: test-before-you-trust, design reviews, failure analysis, compliance evidence.
- Software (depending on licenses/partners): MATLAB/Simulink, Python (NumPy/SciPy), OpenVSP, SU2/OpenFOAM, Nastran/Abaqus, AMESim/Modelica, acoustics tools, planning toolchains DO-178C.
- SEIUM Laboratories: scale rotor bench, vibrations/acoustics, EMC/Lightning pre-compliance, HIL/SIL for AFCS, data acquisition with strain gauging.
- Standards and compliance: EN 9100, 17025, ISO 27001, GDPR.
Capstone-type projects
Admissions, fees, and scholarships
- Profile: Background in Computer Engineering, Mathematics, Statistics, or related fields; practical experience in NLP and valued information retrieval systems.
- Documentation: Updated CV, academic transcript, SOP/statement of purpose, project examples or code (optional).
- Process: Application → Technical evaluation of profile and experience → Technical interview → Review of case studies → Final decision → Enrollment.
- Fees:
- Single payment: 10% discount.
- Payment in 3 installments: No fees; 30% upon registration + 2 equal monthly payments of the remaining 35%.
Monthly payment: available with a 7% commission on the total; annual review.
Scholarships: based on academic merit, financial need, and promoting inclusion; agreements with companies in the sector for partial or full scholarships.
See “Calendar & Calls for Applications,” “Scholarships & Grants,” and “Fees & Financing” in the SEIUM mega-menu.
Do you have any questions?
Our team is ready to help you. Contact us, and we will respond as soon as possible.
F. A. Q
Frequently asked questions
Yes, we have international certification
Yes: experimental models, real data, applied simulations, professional environments, real case studies.
It is not mandatory. We offer leveling tracks and tutoring.
Completely. It covers e-propulsion, integration, and emerging regulations (SC-VTOL).
Recommended. There are also internal challenges and consortiums.
Yes. Online/hybrid modality with planned labs and visa support (see “Visa & Residence”).