Modifications Breaching CE Class Mark Compliance
Verified from official sourcesGM1 UAS.OPEN.020(5)(c)GM1 UAS.OPEN.020(5)(c)Version 1Effective -Verified 24 August 2026
In plain language
Modifying your drone in a way that changes its weight or performance beyond the manufacturer's specifications or manual instructions will breach its CE class mark compliance.
Requirement as structured
Modifications that affect the weight or performance of a UAS so that they fall outside the manufacturer's specifications or user manual instructions breach CE marking compliance.
Original regulatory text
Modifications to UAS that breach compliance with the requirements for the CE marking are those that affect the weight or performance so that they are outside the specifications or the instructions provided by the manufacturer in the user manual.
Applies when
- country
- European Union / EASA
- regulatory category
- Open