Display Selector
Air Conditioning Panel 800/900 (Upper)
ZONE TEMP Lights
Illuminated –
CONT CAB indicates a duct temperature overheat or
failure
of the flight
deck primary and standby
temperature control.
FWD CAB or AFT CAB indicates
a
duct temperature
overheat.
During Master Caution light recall:
CONT CAB indicates failure of the flight deck primary or
standby
temperature control.
E
ither FWD CAB or AFT CAB indicates failure of the
associated zone
temperature control.
L
ights will extinguish when Master Caution is reset.