Can understand why that has only just surfaced. I was flying the F27 out of Mel in '71. Checked my log book and FNQ was around MEL in 71 but it appears FNO was not . If my memory serves me well, FNO was based in CNS at that time but not 100% sure.
Presume FNO/Q was on a non revenue or freighter flt as I'm sure if there were pax on board the incident could not have been kept quiet.
Expect there would have been a lot of underwear changing after that.
Wonder where the person got hold of the footage?