CS 26.304(a) CPCP

• ED Decision 2020/023/R found in: CS-26 Additional Airworthiness Specifications for Operations (No 2015/640) Part-26 (Mar 2023)
• ED Decision 2024/010/R found in: CS-26 Additional Airworthiness Specifications for Operations (Part-26) (Oct 2025)

CS 26.304(a) CPCP ED Decision 2020/023/R Compliance with point [26.304](#_DxCrossRefBm881534090) of Part-26 is demonstrated by complying with CS 25.571 Amendment 19 or subsequent amendment, or with points (a) or (b) of this CS: (a) A baseline CPCP is established according to AMC 20-20A Paragraph 9 or equivalent means, it includes a statement that requires the operator to control corrosion to Level 1 or better, and is submitted to EASA for approval. (b) A baseline CPCP already exists for the type that is either approved by EASA through the maintenance review board (MRB) and industry steering committee (ISC) using existing procedures for EASA maintenance review board report (MRBR) approval or through an existing EASA AD. [Issue: 26/3] #### CS 26.304(a) CPCP *ED Decision 2024/010/R* Compliance with point [26.304](#_DxCrossRefBm783605490) of Part‑26 is demonstrated by complying with CS 25.571 Amendment 19 or subsequent amendment, or with points (a) or (b) of this CS: (a) A baseline CPCP is established according to AMC 20‑20A Paragraph 9 or equivalent means, which includes a statement that requires to control corrosion to Level 1 or better, and is submitted to EASA for approval. (b) A baseline CPCP already exists for the type that is either approved by EASA through the maintenance review board (MRB) and industry steering committee (ISC) using existing procedures for EASA maintenance review board report (MRBR) approval or through an existing EASA AD. [Issue: 26/3] [Issue: 26/5]