---
title: "ADR.OR.B.035 Continued validity of a certificate — Part-ADR.OR · Avioverse"
description: "A certificate shall remain valid subject to: the aerodrome operator remaining in compliance with the relevant requirements of Regulation (EC) No…"
url: "https://avioverse.aero/regulations/easa/aerodromes/organisation-requirements-part-adr-or/subpart-b/adr-or-b-035"
---

# ADR.OR.B.035 Continued validity of a certificate

ANNEX III — Organisation Requirements (Part-ADR.OR) · Regulation (EU) No 139/2014 · EAR revision 13 Mar 2026

IR Implementing rule

## ADR.OR.B.035 Continued validity of a certificate

(a) A certificate shall remain valid subject to:

(1) the [aerodrome operator](https://avioverse.aero/glossary/easa/aerodrome-operator) remaining in compliance with the relevant requirements of Regulation (EC) No 216/2008, and its Implementing Rules, and the [aerodrome](https://avioverse.aero/glossary/easa/aerodrome) remaining in compliance with the certification basis, taking into account the provisions related to the handling of findings as specified under ADR.OR.C.020;

(2) the [Competent Authority](https://avioverse.aero/glossary/easa/competent-authority) being granted access to the aerodrome operator’s organisation as defined in ADR.OR.C.015 to determine continued compliance with the relevant requirements of Regulation (EC) No 216/2008 and its Implementing Rules; and

(3) the certificate not being surrendered or revoked.

(b) Upon revocation or surrender, the certificate shall be returned to the Competent Authority without delay.

IR · ADR.OR.B.035 — Regulation (EU) No 139/2014 · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

[All rules in SUBPART B — CERTIFICATION — AERODROMES AND AERODROME OPERATORS (ADR.OR.B)](https://avioverse.aero/regulations/easa/aerodromes/organisation-requirements-part-adr-or/subpart-b)

Consolidated from the EASA Easy Access Rules (revision 13 Mar 2026, 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.