Thanks for you reply Tyron. Just after I posted, to my embarassment, I came to think of the audio panel. The one one clicks the voices,and thought maybe they were in there. But  it would be silly to have to open this to activate this callouts,no?And distracting while in the middle of taking off.

I have the L-1049's and 1649'S from cal-classics.com which have call outs,flaps, altitude, and this is freeware, Since 727FSX is a payware product I simply deduced they could have beeen included.

What a shame they're not,since all it takes it to add the WAV files to the FSX sound floder and the 727 sound folder.I think?