Btw, this is from Memory Alpha, regarding whether or not the helm in TFF was the same one used in the previous films:Are we sure they didn't just build a new helm console for TFF?
"The Enterprise-A bridge is mostly a new set, except for the turbolifts, Sulu and Chekov's helm console, the handrails, and some of the platforms on which the portions of the bridge stood."
It goes on to say :
"According to the Collector's Edition DVD text commentary, a new bridge set was necessary due to the original movie bridge set being mostly damaged by a sudden windstorm while in temporary storage at the Paramount studio parking lot (other sources have the reason for the new bridge set's construction as being because it had been extensively modified for use on TNG to the point that it could not be converted back), and only those few pieces used on the Enterprise-A bridge were salvaged from the original set."
Dunno how accurate any of that is, of course, so take it as you want.