Thank you all for your replies. Would I be right in saying that every single 100 series Cessna in Australia is "SIDs compliant". Some have had a full SIDs inspection and are compliant well into the future. The others, which have only had normal maintenance and no SIDs inspections are "SIDs compliant" until the CASA mandated deadline for SIDs inspections expires. They then become "non compliant"until they have a full SIDs or are scrapped and become non existent.
Am I reading this correctly?