Realizing I don't have a perfect handle on how Trek-universe artificial gravity functions, it just occurred to me that incidents involving turbolifts falling down the shaft seem... silly
@TechConnectify I enjoy that "losing artificial gravity" was a key plot point in The Undiscovered Country; but I don't think we've *EVER* seen a Federation ship lose gravity, even when it has very firmly lost all power. (We have seen "zero G sections" of ships, though.)

@ehurtley
The NX-01 lost gravity for one opening scene.

..which is not a Federation ship, so I suppose your point stands.

@TechConnectify

@leviathan3k @ehurtley @TechConnectify Also to nerd-out in Enterprise they have that one room where the artificial gravity doesn't work at all, because it's in a dead zone or something... Travis makes a point of finding it because in that era "every ship has one"
@leviathan3k @ehurtley @TechConnectify Oh also forgot the Animated Series, it has a scene or two where the gravity turns off: