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NPA 2018-02 Table of Contents European Aviation Safety Agency Notice of Proposed Amendment 2018-02 Provision of airworthiness requirements in support of global performance-based navigation operations RMT.0519 EXECUTIVE SUMMARY This Notice of Proposed Amendment (NPA) addresses efficiency, proportionality and safety issues related to those aircraft whose airworthiness must be certified in order to perform global performance-based navigation (PBN) operations. This NPA contains an update of the Certification Specifications for Airborne Communications, Navigation and Surveillance (CS-ACNS), which primarily incorporates the certification criteria related to the use of airworthiness and interoperability standards in support of performance-based navigation (PBN) implementation, as well as other minor amendments to the requirements published in Decision 2013/031/R. In particular, the main intent of this NPA is to propose new sections in Subpart C ‘Navigation’ (NAV), which is currently reserved. The new sections are specifically dedicated to support global PBN operations and provide clear requirements in Book 1, as well as acceptable means of compliance (AMC) and guidance material (GM) in Book 2. These additions ensure conformity with the performance requirements and functionalities that stem from ICAO’s RNP navigation specifications, i.e. RNP 4, RNP 2, RNP 1, advanced RNP (A-RNP), RNP approach (RNP APCH), RNP authorisation required (RNP AR), and RNP 0.3. The specific objective is to provide a certification basis that will allow aircraft operators to benefit from the implementation of PBN routes and procedures. The proposed amendments are also expected to facilitate global PBN objectives and to simplify the certification process for both the applicants and the European Aviation Safety Agency (EASA). Following the publication of Regulation (EU) 2016/1199, EASA published in 2016 a number of ED Decisions that transposed all PBN operational approval requirements from the AMC-20 material into the AMC/GM to Regulation (EU) No 965/2012. As the EASA’s proposal incorporates all the PBN certification requirements into a single certification specification (CS), this NPA proposes to cancel AMC 20-4A, AMC 20-5, AMC 20-12, AMC 20-26, AMC 20-27A and AMC 20-28 for new applications. As regards RNAV 1, JAA TGL 10 Rev 1 will cease to be recognised by EASA for type certification after the publication of the updated CS-ACNS. Action area: Regular updates/review of rules Affected rules: CS-ACNS; AMC-20 Affected stakeholders: Avionics and aircraft designers, installers and manufacturers Driver: Efficiency/proportionality Rulemaking group: No Impact assessment: Light Rulemaking Procedure: Standard 12.9.2016 22.2.2018 2019/Q1 TE.RPRO.00034-006 © European Aviation Safety Agency. All rights reserved. ISO 9001 certified. Proprietary document. Copies are not controlled. Confirm revision status through the EASA intranet/internet. Page 2 of 107 An agency of the European Union European Aviation Safety Agency NPA 2018-02 Table of contents Table of contents 1. About this NPA ..................................................................................................................................... 3 1.1. How this NPA was developed .............................................................................................................. 3 1.2. How to comment on this NPA ............................................................................................................. 3 1.3. The next steps .................................................................................................................................... 3 2. In summary — why and what ............................................................................................................... 4 2.1. Why we need to change the rules — issue/rationale ........................................................................... 4 2.2. What we want to achieve — objectives .............................................................................................. 5 2.3. How we want to achieve it — overview of the proposals .................................................................... 6 2.4. What are the expected benefits and drawbacks of the proposal ....................................................... 11 3. Proposed amendments and rationale in detail .................................................................................... 12 3.1. Draft certification specifications, acceptable means of compliance and guidance material — Amendments to CS-ACNS Book 1 and Book 2 (draft EASA decision) ............................................................. 12 3.2. Draft decision amending Decision No 2003/12/RM of the Executive Director of the European Aviation Safety Agency of 5 November 2003 on Acceptable Means of Compliance for airworthiness of products, parts and appliances (« AMC-20 ») ..................................................................................................................... 100 4. Impact assessment (IA) ..................................................................................................................... 101 4.1. Issues to be addressed .................................................................................................................... 101 4.2. Options ........................................................................................................................................... 102 4.3. Analysis of the impacts ................................................................................................................... 103 4.4. Conclusion ...................................................................................................................................... 104 5. References ....................................................................................................................................... 106 5.1. Related regulations ......................................................................................................................... 106 5.2. Affected decisions ........................................................................................................................... 106 5.3. Related decisions ............................................................................................................................ 106 5.4. Other reference documents ............................................................................................................ 107 TE.RPRO.00034-006 © European Aviation Safety Agency. All rights reserved. ISO 9001 certified. Proprietary document. Copies are not controlled. Confirm revision status through the EASA intranet/internet. Page 2 of 107 An agency of the European Union European Aviation Safety Agency NPA 2018-02 1. About this NPA 1. About this NPA 1.1. How this NPA was developed EASA developed this NPA in line with Regulation (EC) No 216/20081 (hereinafter referred to as the ‘Basic Regulation’) and the Rulemaking Procedure2. This rulemaking activity is included in the EASA’s 5-year Rulemaking Programme3 under rulemaking task RMT.05194, with the purpose of updating the existing CSs for airborne CNS equipment in support of air traffic management (ATM) applications. The text of this NPA has been developed by EASA and it is hereby submitted to all interested parties5 for consultation. 1.2. How to comment on this NPA Please submit your comments using the automated Comment-Response Tool (CRT) available at http://hub.easa.europa.eu/crt/6. The deadline for submission of comments is 30 April 2018. 1.3. The next steps Following the closing of the public consultation period, EASA will review all the comments received. Based on the comments received, EASA will develop a decision amending CS-ACNS and the related AMC-20 material, which were respectively published with Decision 2013/031/R and Decision 2003/012/RM, as amended. The comments received and the EASA responses thereto will be reflected in a comment-response document (CRD). The CRD will be annexed to the ED Decision. 1 Regulation (EC) No 216/2008 of the European Parliament and of the Council of 20 February 2008 on common rules in the field of civil aviation and establishing a European Aviation Safety Agency, and repealing Council Directive 91/670/EEC, Regulation (EC) No 1592/2002 and Directive 2004/36/EC (OJ L 79, 19.3.2008, p. 1) (http://eur-lex.europa.eu/legal- content/EN/TXT/?qid=1467719701894&uri=CELEX:32008R0216). 2 EASA is bound to follow a structured rulemaking process as required by Article 52(1) of Regulation (EC) No 216/2008. Such a process has been adopted by the EASA Management Board (MB) and is referred to as the ‘Rulemaking Procedure’. See MB Decision No 18-2015 of 15 December 2015 replacing Decision 01/2012 concerning the procedure to be applied by EASA for the issuing of opinions, certification specifications and guidance material (http://www.easa.europa.eu/the-agency/management- board/decisions/easa-mb-decision-18-2015-rulemaking-procedure). 3 http://easa.europa.eu/rulemaking/annual-programme-and-planning.php 4 https://www.easa.europa.eu/document-library/terms-of-reference/tor-rmt0519 5 In accordance with Article 52 of Regulation (EC) No 216/2008, and Articles 6(3) and 7) of the Rulemaking Procedure. 6 In case of technical problems, please contact the CRT webmaster ([email protected]). TE.RPRO.00034-006 © European Aviation Safety Agency. All rights reserved. ISO 9001 certified. Proprietary document. Copies are not controlled. Confirm revision status through the EASA intranet/internet.
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