Originally Posted by
meleagertoo
I did my 737-3/400 initial course in 1998 and have no recollection at all of ever using just one of STAB TRIM CUTOUT switches. They were always, unless seniity has completely overtaken me, used together. Seems rather more than 'a few years ago' to me.
We always used both switches on the 707 and 727, circa 1964-83.