Liquid-fuel system pre-flight checks for medium or large RPA
Verified from official sourcesAppendix 6 Unit 39 REFVersion 1Effective -Verified 25 August 2026
In plain language
If you are flying a medium or large drone powered by liquid fuel, you must check the fuel levels before takeoff and ensure you have enough fuel plus a safe reserve to complete your flight.
Requirement as structured
An applicant operating a medium or large RPA with a liquid-fuel system must conduct pre-flight fuel checks and confirm that the RPA has sufficient fuel, including a reasonable reserve, to complete the operation safely.
Original regulatory text
If operating a large or medium RPA with a liquid-fuel system, the applicant must be able to… 1 Practical operation standards (i) conduct fuel checks of the RPA before the RPA is operated; (ii) confirm the required amount of fuel is on board the RPA to complete the operation safely with a reasonable reserve;
Applies when
- operation
- medium or large RPA with liquid-fuel system