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ATM/ANS.AR.C.050 Findings, corrective actions, and enforcement measures

REQUIREMENTS FOR COMPETENT AUTHORITIES — OVERSIGHT OF SERVICES AND OTHER ATM NETWORK FUNCTIONS · Regulation (EU) 2017/373 · EAR revision 12 Mar 2025

IRImplementing rule

ATM/ANS.AR.C.050Findings, corrective actions, and enforcement measures

(a)The competent authority shall have a system to analyse findings for their safety significance and decide on enforcement measures on the basis of the safety risk posed by the service provider's non-compliance.

(b)In circumstances where no or very low additional safety risk would be present with immediate appropriate mitigation measures, the competent authority may accept the provision of services to ensure continuity of service whilst corrective actions are being taken.

(c)A level 1 finding shall be issued by the competent authority when any serious non-compliance is detected with the applicable requirements of Regulation (EU) 2018/1139 and the delegated and implementing acts adopted on its basis as well as Regulations (EC) No 549/2004, (EC) No 552/2004 and (EC) No 551/2004 and their implementing rules, with the ATM/ANS provider’s procedures and manuals, with the terms and conditions of the certificate, with the designation act, if applicable, or with the content of a declaration which poses a significant risk to flight safety or otherwise calls into question the service provider’s capability to continue operations. Level 1 findings shall include but are not limited to:

(1)the promulgation of operational procedures and/or provision of a service in a way which introduces a significant risk to flight safety;

(2)the obtainment or maintenance of the validity of the service provider’s certificate through the submission of falsified documentary evidence;

(3)evidence of malpractice or fraudulent use of the service provider’s certificate;

(4)the lack of an accountable manager.

(d)A level 2 finding shall be issued by the competent authority when any other non-compliance is detected with the applicable requirements of Regulation (EU) 2018/1139 and the delegated and implementing acts adopted on its basis, as well as Regulations (EC) No 549/2004, (EC) No 550/2004 and (EC) No 551/2004 and their implementing rules, with the ATM/ANS provider’s procedures and manuals or with the terms and conditions of the certificate, or with the content of the declaration.

(e)When a finding is detected, during oversight or by any other means, the competent authority shall, without prejudice to any additional action required by Regulation (EU) 2018/1139 and the delegated and implementing acts adopted on its basis, as well as Regulations (EC) No 549/2004, (EC) No 550/2004, and (EC) No 551/2004 and their implementing rules, communicate the finding to the service provider in writing and require corrective action to address the non-compliance(s) identified.

(1)In the case of level 1 findings, the competent authority shall take immediate and appropriate action, and may, if appropriate, limit, suspend or revoke in whole or in part the certificate while ensuring the continuity of services provided that safety is not compromised, and in the case of the Network Manager, it shall inform the Commission. The measures taken shall depend upon the extent of the finding and shall remain in force until successful corrective action has been taken by the ATM/ANS provider.

(2)In the case of level 2 findings, the competent authority shall:

(i)grant the service provider a corrective action implementation period included in an action plan appropriate to the nature of the finding;

(ii)assess the corrective action and implementation plan proposed by the service provider, and, if the assessment concludes that they are sufficient to address the non-compliance(s), accept them.

(3)In the case of level 2 findings, where the service provider fails to submit a corrective action plan that is acceptable to the competent authority in the light of the finding, or where the service provider fails to perform the corrective action within the time period accepted or extended by the competent authority, the finding may be raised to a level 1 finding, and action shall be taken as laid down in point (1).

(f)Where the competent authority detects that the ATM/ANS provider integrates ATM/ANS equipment into its functional system without ensuring compliance with point ATM/ANS.OR.A.045(g), it shall, with due regard to the need to ensure the safety and continuity of operations, take all measures necessary to restrict the area of application of the ATM/ANS equipment concerned or prohibit its use by the ATM/ANS providers under its oversight.

(g)For those cases that do not require level 1 and 2 findings, the competent authority may issue observations.

IR · ATM/ANS.AR.C.050 — Regulation (EU) 2017/373 · Regulation (EU) 2023/1771 · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

GMGuidance material

GM1 ATM/ANS.AR.C.050Findings, corrective actions, and enforcement measures

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CATEGORIES OF FINDINGS — DOCUMENTARY EVIDENCE Documentary evidence may include but is not limited to:

(a)operations or technical manuals;

(b)contracts or other types of arrangements;

(c)training, qualification or medical records;

(d)inspection records;

(e)test or exercise results;

(f)internal audit results;

(g)maintenance records; and

(h)other similar material required to be maintained by the service provider, etc.

GM · GM1 ATM/ANS.AR.C.050 — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

GMGuidance material

GM2 ATM/ANS.AR.C.050Findings, corrective actions, and enforcement measures

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ENFORCEMENT MEASURES — FINANCIAL PENALTIES In accordance with Article 7(7) of Regulation No 550/2004 and Articles 10, 22a(d), 25, and 68 of Regulation (EC) No 216/2008, the competent authority may additionally, and depending on the nature and the repetitiveness of the findings or the level of implementation of the corrective actions, impose appropriate enforcement measures that may include financial penalties, which are effective, proportionate, and dissuasive.

GM · GM2 ATM/ANS.AR.C.050 — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

AMCAcceptable means of compliance

AMC1 ATM/ANS.AR.C.050(e)Findings, corrective actions, and enforcement measures

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CORRECTIVE ACTION AND CORRECTIVE ACTION IMPLEMENTATION PERIOD — DAT PROVIDERS

(a)In case of a Level 1 finding, the competent authority may extend the initial 21-working-day period for demonstration of corrective action by the DAT provider, depending on the nature of the finding.

(b)In case of a Level 2 finding, the initial corrective action implementation period granted by the competent authority should be appropriate to the nature of the finding but should not, in any case, exceed 3 months. At the end of this period and subject to the nature of the finding, the competent authority may extend the 3-month period subject to a satisfactory corrective action plan agreed by the competent authority.

AMC · AMC1 ATM/ANS.AR.C.050(e) — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

GMGuidance material

GM1 ATM/ANS.AR.C.050(e)Findings, corrective actions, and enforcement measures

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CORRECTIVE ACTION IMPLEMENTATION PERIOD At the end of the corrective action implementation period included in an action plan approved by the competent authority and subject to the nature of the finding, the competent authority may extend it. It should be subject to a satisfactory corrective action plan agreed by the competent authority.

GM · GM1 ATM/ANS.AR.C.050(e) — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

GMGuidance material

GM1 ATM/ANS.AR.C.050(f)Findings, corrective actions, and enforcement measures

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OBSERVATIONS The observation should be a way to communicate and draw future audit teams’ attention on specific matters that deserve scrutiny. It should be communicated to the audited service provider.

GM · GM1 ATM/ANS.AR.C.050(f) — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

All rules in SUBPART C — OVERSIGHT, CERTIFICATION AND ENFORCEMENT (ATM/ANS.AR.C)

Consolidated from the EASA Easy Access Rules (revision 12 Mar 2025, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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