---
title: "ATCO.OR.B.001 – ATCO.OR.B.040: SUBPART B – REQUIREMENTS FOR AIR TRAFFIC CONTROLLER TRAINING ORGANISATIONS (ANNEX III – PART ATCO.OR – REQUIREMENTS FOR AIR TRAFFIC CONTROLLER TRAINING ORGANISATIONS AND AERO-MEDICAL CENTRES, ATCO) — rule index · Avioverse"
description: "ATCO.OR.B.001 – ATCO.OR.B.040, Regulation (EU) 2015/340. Applications for a training organisation certificate shall be submitted to the competent…"
url: "https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b"
---

# SUBPART B – REQUIREMENTS FOR AIR TRAFFIC CONTROLLER TRAINING ORGANISATIONS

ANNEX III – PART ATCO.OR – REQUIREMENTS FOR AIR TRAFFIC CONTROLLER TRAINING ORGANISATIONS AND AERO-MEDICAL CENTRES · Air Traffic Controllers' Licensing and Certification · Regulation (EU) 2015/340 · ATCO.OR.B.001 – ATCO.OR.B.040

On this page

1. ## [ATCO.OR.B.001 Application for a training organisation certificate](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-001)

   Applications for a training organisation certificate shall be submitted to the competent authority in due time to allow the competent authority to…

   [GM1 ATCO.OR.B.001(c)(2) Application for a training organisation certificate](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-001#gm1-atco-or-b-001-c-2)

2. ## [ATCO.OR.B.005 Means of compliance](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-005)

   Alternative means of compliance to the AMC adopted by the Agency may be used by an organisation to establish compliance with Regulation (EC) No 216/2008…

   [AMC1 ATCO.OR.B.005 Means of compliance](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-005#amc1-atco-or-b-005)

3. ## [ATCO.OR.B.010 Terms of approval and privileges of a training organisation certificate](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-010)

   Training organisations shall comply with the scope and privileges defined in the terms of approval attached to the organisation's certificate.

   [AMC1 ATCO.OR.B.010(a) Terms of approval and privileges of a training organisation certificate](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-010#amc1-atco-or-b-010-a)

   [GM1 ATCO.OR.B.010(b) Terms of approval and privileges of a training organisation certificate](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-010#gm1-atco-or-b-010-b)

4. ## [ATCO.OR.B.015 Changes to the training organisation](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-015)

   Changes to the organisation that affect the certificate or the terms of approval of the training organisation or any relevant element of the training…

   [AMC1 ATCO.OR.B.015 Changes to the training organisation](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-015#amc1-atco-or-b-015)

   [GM1 ATCO.OR.B.015 Changes to the training organisation](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-015#gm1-atco-or-b-015)

   [GM2 ATCO.OR.B.015 Changes to the training organisation](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-015#gm2-atco-or-b-015)

5. ## [ATCO.OR.B.020 Continued validity](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-020)

   A training organisation's certification shall remain valid subject to the certificate not being surrendered or revoked and subject to the training…

6. ## [ATCO.OR.B.025 Access to training organisations' facilities and data](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-025)

   Training organisations and applicants for training organisation certificates shall grant access to any person authorised by or acting on behalf of the…

7. ## [ATCO.OR.B.030 Findings](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-030)

   After receipt of notification of findings issued by the competent authority in accordance with ATCO.AR.E.015, the training organisation shall:

   [AMC1 ATCO.OR.B.030(b) Findings and corrective actions](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-030#amc1-atco-or-b-030-b)

   [GM1 ATCO.OR.B.030(a) ;(b) Findings](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-030#gm1-atco-or-b-030-a)

   [GM2 ATCO.OR.B.030(c) Findings](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-030#gm2-atco-or-b-030-c)

8. ## [ATCO.OR.B.035 Immediate reaction to a safety problem](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-035)

   The training organisation shall implement any safety measures mandated by the competent authority in accordance with ATCO.AR.C.001(a)(3) for the training…

9. ## [ATCO.OR.B.040 Occurrence reporting](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-040)

   Training organisations providing on-the-job training shall report to the competent authority, and to any other organisation required by the State of the…

   [AMC1 ATCO.OR.B.040 Occurrence reporting](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-040#amc1-atco-or-b-040)

   [GM1 ATCO.OR.B.040 Occurrence reporting](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-040#gm1-atco-or-b-040)

   [AMC1 ATCO.OR.B.040(a) Occurrence reporting](https://avioverse.aero/regulations/easa/atco/part-atco-or-requirements-for-air-traffic/subpart-b/atco-or-b-040#amc1-atco-or-b-040-a)

Consolidated from the EASA Easy Access Rules (revision 14 Jun 2024, extracted 13 Oct 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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