Off the topic abit.....
Comparing PNG to the rest of the world interns of their 2014 ICAO audit findings doesn't paint a flavourable picture.
Look at this link
http://www.icao.int/safety/pages/usoap-results.aspx
While the results aren't graded on Air Niugini's performance, they would be very concerning to any PNG operator who operates internationally.
If it is true that ICAO are going in for another look, I genuinely hope they come away with some better results than the 2014 audit.