Commission Implementing Regulation (EU) 2025/520 of 20 March 2025 amending Implementing Regulation (EU) 2018/1048 as regards the use of performance-based navigation specifications for oceanic operations
Date: 2025-03-20
Institutions: Directorate-General for Mobility and Transport, European Commission
Subjects: air space, air traffic, air traffic control, aircraft, safety standard, technical specification, transport network




L_202500520EN.000101.fmx.xml












Official Journal of the European Union


EN
L series













2025/520


21.3.2025







            COMMISSION IMPLEMENTING REGULATION (EU) 2025/520
of 20 March 2025
         
amending Implementing Regulation (EU) 2018/1048 as regards the use of performance-based navigation specifications for oceanic operations
(Text with EEA relevance)


THE EUROPEAN COMMISSION,

Having regard to the Treaty on the Functioning of the European Union,


Having regard to Regulation (EU) 2018/1139 of the European Parliament and of the Council of 4 July 2018 on common rules in the field of civil aviation and establishing a European Union Aviation Safety Agency, and amending Regulations (EC) No 2111/2005, (EC) No 1008/2008, (EU) No 996/2010, (EU) No 376/2014 and Directives 2014/30/EU and 2014/53/EU of the European Parliament and of the Council, and repealing Regulations (EC) No 552/2004 and (EC) No 216/2008 of the European Parliament and of the Council and Council Regulation (EEC) No 3922/91 (1) and in particular Article 44(1)(a) thereof,

Whereas:







(1)


Commission Implementing Regulation (EU) 2018/1048 (2) lays down airspace usage requirements and operating procedures concerning performance-based navigation (PBN).












(2)


Implementing Regulation (EU) 2018/1048 requires the implementation of air traffic services (ATS) routes in accordance with the requirements of the area navigation (RNAV) 5 specification for all single European sky (SES) en route operations.












(3)


The RNAV 5 specification was developed to support operations in continental airspace. The specification requirements for the loss of the aircraft’s navigation function are not compatible with operations in oceanic or remote continental en route airspace, so the use of such specification could result in potential safety regression.












(4)


Both RNAV 10 and required navigation performance (RNP) 4 are navigation specifications that were specifically designed by the International Civil Aviation Organization (ICAO) to support en route operations in oceanic and remote continental airspace, which is also part of the SES. Therefore, they can ensure consistency between the aircraft performance requirements (the PBN specification) and the navigational performance required for such operations.












(5)


The use of the RNAV 10 or RNP 4 specifications in oceanic and remote continental airspace ensures harmonised ATS route implementation.












(6)


Use of the radius to fix (RF) functionality and/or altitude constraints together with RNP 1 standard instrument departure (SID) and standard instrument arrival (STAR) routes should be subject to local needs.












(7)


Commission Implementing Regulation (EU) 2021/2237 (3) introduced the new ICAO approach classification, which no longer differentiates between CAT IIIA and CAT IIIB operations; alignment with the current definition of CAT III operations in EU legislation is deemed necessary.












(8)


Implementing Regulation (EU) 2018/1048 should therefore be amended accordingly.












(9)


The European Union Aviation Safety Agency has proposed measures in its Opinion No 03/2024 (4) in accordance with Article 76(1) of Regulation (EU) 2018/1139.












(10)


The measures provided for in this Regulation are in accordance with the opinion of the committee established in accordance with Article 127 of Regulation (EU) 2018/1139,





HAS ADOPTED THIS REGULATION:



Article 1

Amendments to Implementing Regulation (EU) 2018/1048

Implementing Regulation (EU) 2018/1048 is amended as follows:






(1)


in Article 5, paragraph 2 is replaced by the following:

‘2.   Paragraph 1 shall be without prejudice to Article 6 and to the possibility of providers of ATM/ANS to provide their services using landing systems enabling CAT II or CAT III operations within the meaning of point (120e) of Annex I to Regulation (EU) No 965/2012.’
;









(2)


in the Annex, point AUR.PBN.2005 is amended as follows:






(a)


point (5) is replaced by the following:






‘(5)


By way of derogation from point (4), where providers of ATM/ANS have established SID routes or STAR routes and where higher performance requirements than those referred to in that point are required in order to maintain air traffic capacity and safety in environments with high traffic density, traffic complexity or terrain features, they shall implement those routes in accordance with the requirements of the RNP 1 specification. Additionally, where the operational scenario so requires, in designing the routes the providers of ATM/ANS shall consider one or more of the following navigation functionalities:






(a)


operations along a vertical path and between two fixes and with the use of:






(i)


an “AT” altitude constraint;










(ii)


an “AT OR ABOVE” altitude constraint;










(iii)


an “AT OR BELOW” altitude constraint;










(iv)


a “WINDOW” constraint;














(b)


the radius to fix (RF) leg.’;


















(b)


the following point (8) is added:






‘(8)


By way of derogation from point (6), and without prejudice to point (7), where providers of ATM/ANS have established ATS routes in oceanic or remote continental airspace, they shall implement those routes in accordance with the requirements of the RNAV 10 or the RNP 4 specifications.’.














Article 2

Entry into force

This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.




This Regulation shall be binding in its entirety and directly applicable in all Member States.
Done at Brussels, 20 March 2025.


For the Commission


The President

Ursula VON DER LEYEN
            





(1)  
            OJ L 212, 22.8.2018, p. 1, ELI: http://data.europa.eu/eli/reg/2018/1139/oj.

(2)  Commission Implementing Regulation (EU) 2018/1048 of 18 July 2018 laying down airspace usage requirements and operating procedures concerning performance-based navigation (OJ L 189, 26.7.2018, p. 3, ELI: http://data.europa.eu/eli/reg_impl/2018/1048/oj).

(3)  Commission Implementing Regulation (EU) 2021/2237 of 15 December 2021 amending Regulation (EU) No 965/2012 as regards the requirements for all-weather operations and for flight crew training and checking (OJ L 450, 16.12.2021, p. 21, ELI: http://data.europa.eu/eli/reg_impl/2021/2237/oj).

(4)  
            https://www.easa.europa.eu/en/document-library/opinions/opinion-no-032024.


ELI: http://data.europa.eu/eli/reg_impl/2025/520/oj
ISSN 1977-0677 (electronic edition)