Originally Posted by
Loren Pechtel
When it gets bad enough the sign would be needed anyway. Not everyone has the sense to note what the FAs are doing.
Who needs an FA to tell them when the plane is experiencing turbulence?
Though I guess you still do need the sign as a pre-emptive warning that there may be turbulence ahead and maybe now is not a good time to hit the head. I'm just trying to save the airlines money.