23 Jan 2013 Certification Specification (CS) Repealed Official Publication Amendment 1 Certification Specifications group CS-34(repealed) Aircraft Engine Emissions and Fuel Venting Related ContentRead More Read More CS file [pdf] CS-34 Amendment 1 Related ED Decision ED Decision 2013/002/R Explanatory Note [pdf] CS-34/Amendment 1 - Explanatory Note Change Information [pdf] CS-34/Amendment 1 - Change information
