Injury Minimisation and Propeller Design

Verified from official sources
Part 3Part 1Version 1Effective -Verified 22 August 2026

In plain language

Ensure any propeller guards or safety features designed to prevent injury are properly installed and undamaged.

Requirement as structured

A class C2 UAS must be designed to minimise injury to people, avoiding sharp edges and limiting injury from propeller blades.

Original regulatory text

be designed and constructed in such a way as to minimise injury to people during operation, sharp edges shall be avoided, unless technically unavoidable under good design and manufacturing practice. If equipped with propellers, it shall be designed in such a way as to limit any injury that may be inflicted by the propeller blades;

Applies when

class marking
C2
regulatory category
Open