Do some homework first; what a turkey you are ...
The Fokker 70, 100, F28, has been the backbone of Air Niugini for 40 years now in one variation or another.
Robust, reliable, can take enourmus punishment and they even fly very short sectors of of 15 to 30 minutes.
Take a look at the time expired airframes at Port Moresby on the rubbish dump. No modern aircraft can match a Fokker.
So why are the Australian operators having so many engine failures/depressurisations/Fume event/hydraulic failures etc etc?