EFIS Control Panel
Glareshield - EFIS Control Panel 700/800/900
Captain or First Officer
Barometric (BARO) Reference Selector

Outer  (Two positions)

IN – selects inches of mercury as the barometric altitude reference.

HPA – selects hectopascals as the barometric altitude reference.

Middle  (Slew - Hold and Release)

ROTATE –

  • Adjusts the barometric altitude setting on the altitude tape.

  • If STD displayed, adjusts the preselected BARO reference.


Standard Inner  (STD) Switch   (Momentary action)

PUSH –

  • Selects the standard barometric setting (29.92 inches Hg/1013 HPA)
    for barometric altitude reference.
  • If STD is displayed, selects the preselected barometric reference.
  • If no preselected barometric is displayed, displays the last value
    before STD was selected.
No additional information available for this module