Units for Mass
Verified from official sourcesChapter 6 -Human factors and safety managementVersion 2Effective -Verified 29 August 2026
In plain language
Aircraft and payload mass is expressed in kilograms (kg), or in grams (g) if the weight is under 1kg.
Requirement as structured
Mass is expressed in kilogrammes (kg), and in grammes (g) when the mass is less than 1kg.
Original regulatory text
• Mass is expressed in kilogrammes (kg) and grammes (g) when less than 1kg
Applies when
- country
- United Kingdom
- regulatory category
- General