---
title: "ANNEX IV — Operations Requirements (Part-ADR.OPS) — Aerodromes · Avioverse"
description: "ANNEX IV — Operations Requirements (Part-ADR.OPS) of Aerodromes (Regulation (EU) No 139/2014): 4 subparts of implementing rules, AMC and GM, each…"
url: "https://avioverse.aero/regulations/easa/aerodromes/operations-requirements-part-adr-ops"
---

EASA Easy Access Rules

# ANNEX IV — Operations Requirements (Part-ADR.OPS)

Aerodromes Regulation (EU) No 139/2014 4 subparts EAR revision 13 Mar 2026

Regulation scope extract · [Article 1](https://avioverse.aero/regulations/easa/aerodromes/cover-regulation/powers-and-recitals/article-1)

> 1\. This Regulation lays down detailed rules on: (a) the conditions for establishing and notifying to the applicant the certification basis applicable to an aerodrome as set out in Annex II and Annex III; (b) the conditions for issuing, maintaining, amending, limiting, suspending or revoking certificates for aerodromes, certificates for organisations responsible for the operation of aerodromes, including operating limitations related to the specific design of the aerodrome as set out in Annex II and Annex III;

IR · Article 1 — Regulation (EU) No 139/2014 · Delegated Regulation (EU) 2020/1234 · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

- [SUBPART A — AERODROME DATA (ADR.OPS.A) ADR.OPS.A.005 – ADR.OPS.A.085](https://avioverse.aero/regulations/easa/aerodromes/operations-requirements-part-adr-ops/subpart-a)
- [SUBPART B — AERODROME OPERATIONAL SERVICES, EQUIPMENT AND INSTALLATIONS (ADR.OPS.B) ADR.OPS.B.001 – ADR.OPS.B.100](https://avioverse.aero/regulations/easa/aerodromes/operations-requirements-part-adr-ops/subpart-b)
- [SUBPART C — AERODROME MAINTENANCE (ADR.OPS.C) ADR.OPS.C.005 – ADR.OPS.C.015](https://avioverse.aero/regulations/easa/aerodromes/operations-requirements-part-adr-ops/subpart-c)
- [SUBPART D — APRON MANAGEMENT OPERATIONS ADR.OPS.D.001 – ADR.OPS.D.085](https://avioverse.aero/regulations/easa/aerodromes/operations-requirements-part-adr-ops/subpart-d)