EASA Easy Access Rules
Engines (CS-E)
CS-E172 paragraphsEAR revision 7 Dec 2023
Scope extract · CS-E 10 Applicability
(a) This CS-E contains airworthiness specifications for the issue of type certificates, and changes to those certificates, for Engines, in accordance with Part 21. (b) CS-E contains the specifications for the approval for use of the Engine with a thrust reverser, if fitted. If compliance is shown, the specific thrust reverser approved for use will be noted in the Engine certification documentation.
IR — CS-E · ED Decision 2007/015/R · CS-E Easy Access Rules · EAR revision 7 Dec 2023
- Preamble1 paragraphs
- SUBPART A – GENERAL44 paragraphs
- SUBPART B — PISTON ENGINES: DESIGN AND CONSTRUCTION8 paragraphs
- SUBPART C — PISTON ENGINES, TYPE SUBSTANTIATION22 paragraphs
- SUBPART D – TURBINE ENGINES: DESIGN AND CONSTRUCTION21 paragraphs
- SUBPART E – TURBINE ENGINES: TYPE SUBSTANTIATION66 paragraphs
- SUBPART F — TURBINE ENGINES - ENVIRONMENTAL AND OPERATIONAL DESIGN REQUIREMENTS10 paragraphs
Consolidated from the EASA Easy Access Rules (revision 7 Dec 2023, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.