Thanks MrBernoulli, another Senior Moment! seem to be getting more frequent.
Whenwe Remember, on one of my regular trips Ndola-Kasaba Bay on the ZA 748, the r/h em/exit was whistling rather loudly all the way to Kasaba. Some pax were getting worried till the Captain came back and gave it a kick or two to convince them it wouldn't open in mid flight.
The said Captain wouldn't have been you ?