Surveillance Australia Dash-8:311 VH-ZZN 'CHM / BDF99' In & Out

Surveillance Australia Dash-8:311 VH-ZZN c/n 399 arrived 23.01hrs as flight 'CHM' & departed at 11.32hrs 02/05 as 'BDF99' c/sign: 'Border Force 99'. Hexcode: 7C8221