Approvals have been secured from regulatory authorities all round the world, including:

HK-CAD
Europe-EASA
US-FAA
SOUTH AFRICA
-SACAA

BRUNEI-DCA
PAKISTAN-CAA
INDONESIA-DGAC
MALAYSIA-DCA
THAI-DOT
Emirates-GCAA
SINGAPORE-CAAS
SRI-LANKA-DCA
TRANSPORT CANADA
Philippines-DOTP