Unmanned aircraft eligibility and class requirements for subcategory A3

Verified from official sources
UAS.OPEN.040UAS.OPEN.040Version 1Effective -Verified 24 August 2026

In plain language

In subcategory A3, you can only fly a drone that is either: privately built (weighing under 25 kg), a legacy drone meeting Article 20(b) rules, or officially class-marked as C2, C3, or C4. If flying a C2 or C3 drone, you must ensure its direct remote identification and geo-awareness systems are active and updated.

Requirement as structured

UAS operations in subcategory A3 must be performed with an unmanned aircraft that is privately built with an MTOM under 25 kg, meets Article 20(b) requirements, or is marked as class C2, C3, or C4.

Original regulatory text

be performed with an unmanned aircraft that: (a) has an MTOM, including payload, of less than 25 kg, in the case of a privately built UAS, or (b) meets the requirements defined in point (b) of Article 20; (c) is marked as class C2 and complies with the requirements of that class, as defined in Part 3 of the Annex to Delegated Regulation (EU) 2019/945 and is operated with active and updated direct remote identification system and geo-awareness function or; (d) is marked as class C3 and complies with the requirements of that class, as defined in Part 4 of the Annex to Delegated Regulation (EU) 2019/945 and is operated with active and updated direct remote identification system and geo-awareness function; or (e) is marked as class C4 and complies with the requirements of that class, as defined in Part 5 of the Annex to Delegated Regulation (EU) 2019/945.

Applies when

category
Open
operation
EU UAS operation
subcategory
A3
regulatory category
Open