In the old days it was anything on a Friday Night (IBZ/CFU/PMI/GRO) but these days god only knows. In Company X,X,X,X,X,X a whole crew went sick / got off leading up to a Xmas day TLV. Don't sound much except to say the aircraft was a DC10................
Needless to say the crew for the week Bridgetown all managed to slumber in.