> Boeing chose to have the indicators that show the trim is on as a separate add on, not as a default feature (i.e. an indicator showing the trim is enabled).

> Boeing chose to have the indicators that show the trim is on as a separate add on, not as a default feature (i.e. an indicator showing the trim is enabled). This is nonsense. The optional light was just an AoA disagree sensor. It doesn't provide any information about trim.