H25.1 General

• ED Decision 2017/015/R found in: CS-25 Amdt 27 - Large Aeroplanes (Jan 2023)

H25.1 General ED Decision 2017/015/R (a) This Appendix specifies requirements for the preparation of Instructions for Continued Airworthiness as required by [CS 25.1529](#_DxCrossRefBm1709821031) and [CS 25.1729](#_DxCrossRefBm1709821471) (b) The Instructions for Continued Airworthiness for each aeroplane must include the Instructions for Continued Airworthiness for each engine and propeller (hereinafter designated ‘products’), for each appliance required by this CS-25 and any required information relating to the interface of those appliances and products with the aeroplane. If Instructions for Continued Airworthiness are not supplied by the manufacturer of an appliance or product installed in the aeroplane, the Instructions for Continued Airworthiness for the aeroplane must include the information essential to the continued airworthiness of the aeroplane. (c) The applicant must consider the effect of ageing structures in the Instructions for Continued Airworthiness (see AMC 20-20). [Amdt 25/5] [Amdt 25/19]