I haven't heard from Tinpis for a long time. I tried to call his Darwin number a few times, but no answer.
His phone number is listed in the Darwin telephone on line directory.
Interestingly, his last post was 1 January 2016, however his last logged in PPRuNe visit was 28 February 2018. I suspect his profile email address may not work, so no use sending a PPRuNe PM or email..
TW