Hi Capt Fathom, no worries,
I found the data here: (
ATSB National Aviation Occurrence Database: Detailed Data Search)
ATSB National Aviation Occurrence Database: Detailed Data Search
I used the filter terms:
Filter by state, airport or location: Rottnest Island Aerodrome
I used a 25 km radius of search.
Date of search: 01/01/2000 until present.
Generates an excel spreadsheet for you to review/search at leisure.
I hope this was helpful. 👍