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ATM/ANS.OR.A.055 Findings and corrective actions

ANNEX III COMMON REQUIREMENTS FOR SERVICE PROVIDERS (Part-ATM/ANS.OR) · Regulation (EU) 2017/373 · EAR revision 12 Mar 2025

IRImplementing rule

ATM/ANS.OR.A.055Findings and corrective actions

After receipt of notification of findings from the competent authority, the service provider shall:

(a)identify the root cause of the non-compliance;

(b)define a corrective action plan that meets the approval by the competent authority;

(c)demonstrate corrective action implementation to the satisfaction of the competent authority within the time period proposed by the service provider and agreed with that authority, as defined in point ATM/ANS.AR.C.050(e).

IR · ATM/ANS.OR.A.055 — Regulation (EU) 2017/373 · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

GMGuidance material

GM1 ATM/ANS.OR.A.055Findings and corrective actions

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GENERAL

(a)Corrective action is the action taken to eliminate or mitigate the root cause(s) and prevent the recurrence of existing detected non-compliance or other undesirable condition or situation.

(b)The proper determination of the root cause is crucial for defining effective corrective actions.

GM · GM1 ATM/ANS.OR.A.055 — 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.OR.A.055(b)Findings and corrective actions

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GENERAL The corrective action plan defined by the service provider should address the effects of the non-conformity and its root cause.

AMC · AMC1 ATM/ANS.OR.A.055(b) — 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.OR.A.055(c)Findings and corrective actions

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CORRECTIVE ACTION IMPLEMENTATION PERIOD — DAT PROVIDERS In case of a Level 1 finding, the DAT provider should demonstrate corrective action to the satisfaction of the competent authority within a period of no more than 21 working days following receipt of written confirmation of the finding. At the end of this period and subject to the nature of the finding, the 21-working-day period may be extended and agreed by the competent authority when the safety issue is mitigated.

AMC · AMC1 ATM/ANS.OR.A.055(c) — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025

All rules in SUBPART A — GENERAL REQUIREMENTS (ATM/ANS.OR.A)

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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