For clarity, there is no requirement to submit maint logs to RAA, it was an audit done randomly which found poor log book compliance. Very few even replied, dont think it was anything to do with Jabiru but checking the service records of all makes.
It is relevant however as without accurate records, little should be drawn from data like casa used to make their limitations
Jabiru have always claimed problems are servicing related, now they have regulatory backing to force owners to upgrade to latest iteration of their engine.