Didn’t it used to be based on time at one of the previous three pieces, pre-merger? Seems I have heard someone mention that.
If it’s for FA timing, it should be based on time to landing. If it’s for sterile cockpit, then it should be MSL, unless in higher terrain, then AFE.
Originally Posted by
Farmlover
We do it at 10,000 afe. So probably why you switched to that. We go into many high alt places and if you chime at msl it gives the fa's a very short amount of time to prepare for landing.