Regulatory Article (RA) 5607: mass and centre of gravity (CofG) data of aircraft engines and jet pipes

RA covering the determination of mass and the position of the CofG of engines and jet pipes and lays down their acceptance limits.


The purpose of Regulatory Articles (RA) is to provide the framework of policy, rules, directives, standards, processes and the associated direction, advice and guidance, which governs military aviation activity and against which air safety is assessed. The regulator develops regulations in response to applicable UK law, MOD needs, legal changes and recommendations resulting from both assurance or investigation functions.