You will find a photo of 417425 Thomas George SECKER RAAF, here:
Other shots here: https://recordsearch.naa.gov.au/Sear...aspx?B=5262208 see:p.12 of 44.
Secker was with No.8 Sqn RAAF, not the 9th SQN.
No.8 Sqn RAAF ORB - 3 June, 1945 - Flying Officer T. G. SECKER (417425) Pilot and crew arrived on posting ex-No.1 Reserve Personnel Pool, Aitkenvale, Q/land - https://recordsearch.naa.gov.au/Sear...aspx?B=1339942 - see p.475 of 532.
Secker's 1st op, 7/6/1945 - Beaufort A9-658 - p.487 of 532 - read on!