Certification Specification 25 (CS 25) Introduction for CAMO Staff

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This intensive course which is delivered over 5 days provides delegates with a deep understanding of the Regulatory processes associated with Certification Specification – CS 25 Large Aircraft. The course provides the delegates with a basic knowledge of the typical certification processes related to large airplanes. It reviews the regulatory background driven by ICAO, JAA, FAA, and EASA.


The training is designed for personnel involved in the design of changes to Type Certificates (TC), Restricted Type Certificates (RTC), or Supplemental Type Certificates (STC) within the Design Organisation (DOA). It is also suitable for individuals intending to apply for minor changes and those involved directly or indirectly with the System Safety Assessment process in the field of turbine-powered large airplanes.


  1. Definitions & Abbreviations
  2. Airworthiness System Considerations
  3. Design Aspects of Airworthiness
  4. EASA Change Product Rule
  5. Introduction to Aircraft Certification Specification CS 25
  6. CS25 Airworthiness Code (Certification Specification)
  7. CS 25 - Safety Assessment CS25-1309
  8. Developing & Managing Instructions for Continued Airworthiness ICAW
  9. CS 25 Appdx H - Instructions for Continued Airworthiness
  10. Subpart B - Flight
  11. Structure General Introduction
  12. CS-25 Subpart C - Structure
  13. Subpart D - Design and Construction
  14. CS-25 Subpart F - Equipment
  15. EASA CS 25 Instrument & Electrical System Considerations
  16. CS-25 Subpart G - Operating Limitations and Information
  17. CS 25 Subpart H Electrical Wiring Interconnect Systems (EWIS)
  18. CS 25 Appdx R - HIRF environments and equipment HIRF test levels
  19. Current Certification Issuers and Challenges
  20. Flammability
  21. Cabin Refurbishment and LOPA Changes Considerations
  22. Cabin Repair & Refurbishment Considerations and Certification Requirements


Introduction to Aircraft Certification Specification CS 25 interfaces with PART 21 Subpart B and Part 21 Subpart C. Oversight of
Instrument & Electrical System Considerations, Cabin Refurbishment and LOPA Changes,
Safety Assessment CS25-1309


Familiarity with terminologies and concepts of design and initial airworthiness.


To equip the delegates with a basic understanding related to the certification requirements for turbine-powered large airplanes. Additionally to understand how to demonstrate compliance with the certification specification.


Course type: Presentation without voice over

Duration equivalent to 2-day classroom training
Category: Part 21
Price: 125 EUR


3 to 5 courses/delegates - 5%
6 to 10 courses/delegates - 10%
11 to 24 courses/delegates - 15%
25 to 49 courses/delegates - 20%
> 50 courses/delegates - 25%

For multiple courses/users discount please contact us at [email protected]