Thanks, Maj. Charles and Skidoosnopro.
I'd thought my memory must have been badly slipping a cog or two.
Yes, I did mean the turbine-powered (extended-drive turboprop?) version when I wrote "jet-job".
I had also at some stage thought I'd seen film of the tubroprop version in flight, but now am thinking I must have been mistaken.
Kind and Respectful Regards my friends, Uyraell.