Skip to content

A gradual release of Avioverse begins in October 2026. Request early access →

GM No 2 to 21.A.303(c) Officially recognised Standards

Annex I · Regulation (EU) No 748/2012 · EAR revision 27 Nov 2025

GMGuidance material

GM No 2 to 21.A.303(c) Officially recognised Standards

In this context ‘officially recognised Standards’ means:

1.Those standards established or published by an official body whether having legal personality or not, which are widely recognised by the air transport sector as constituting good practice.

2.The standard used by the manufacturer of the equipment as mentioned in paragraph 2 of AMC 21.A.303(c).

GM — Regulation (EU) No 748/2012 · ED Decision 2012/020/R · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

All rules in SECTION A — TECHNICAL REQUIREMENTS

Consolidated from the EASA Easy Access Rules (revision 27 Nov 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.

Ask Metis about GM No 2 to 21.A.303(c) Officially recognised Standards →

Metis opens with Avioverse in October 2026 · request early access.