*
The condition that causes the status message goes away.
Status Cue Inhibit
A status cue inhibit does not let the STATUS cue show. During takeoff, the inhibit starts when both of these occur:
*
The airplane is on the ground
*
First engine start.
During landing, the inhibit starts when the airplane descends through 800 feet of altitude.
The inhibit stops 30 minutes after liftoff.
After landing, the inhibit stops when the airplane ground speed is less than 75 knots.
If a STATUS cue shows before the start of the inhibit, it continues to show.
If a status message becomes active during the inhibit and is still active when the inhibit ends, the STATUS cue shows.
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PRIMARY DISPLAY SYSTEM -STATUS MESSAGE FIELD AND STATUS CUE
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PRIMARY DISPLAY SYSTEM -SYNOPTIC FORMATS OVERVIEW
General
Synoptic formats give a graphic representation of airplane systems. The word SYNOPTIC combines the words synopsis (summary) and optic (visual). Synoptics are dynamic displays in color of real-time data. The synoptic displays are available for these systems:
*
Flight controls (FCTL)
*
Landing gear (GEAR)
*
Doors (DOOR)
*
Environmental control system (AIR)
*
Fuel (FUEL)
*
Hydraulic (HYD)
*
Electrical (ELEC).
Push the applicable switch on the display select panel (DSP) to show a synoptic. Push the same switch a second time and the display goes away.
Synoptic formats can show as a multi functional display (MFD) on any or all of these DUs:
*
Lower center DU
*
Left inboard DU
*
Right inboard DU.
Colors
Colors show on synoptic pages to help identify conditions and states. These colors show on the synoptic pages:
*
Red, warning/limit/exceedance
*
Amber, caution/limit/exceedance/failed
*
Magenta, commands/targets
*
Cyan, arm state
*
Green, on/flow
*
Grey, actual airplane condition
*
White, off/invalid data.
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PRIMARY DISPLAY SYSTEM -FLIGHT CONTROLS SYNOPTIC
General
The flight controls synoptic display shows the status of the external flight control surfaces on an airplane outline.
The synoptic shows this information:
*
Spoiler position
*
Flaperon position
*
Aileron position
*
Elevator position
*
Stabilizer position
*
Rudder trim position
*
Rudder position
*
Flight control mode
*
Hydraulic system status
*
Actuator control electronics (ACE) status.
Spoiler Position
Spoiler positions show as a thermometer. The full up position shows as a filled thermometer and the full down position has no fill. For invalid conditions the spoiler symbol goes away. For fail conditions an amber X shows.
Flaperon, Aileron, and Elevator Position
The flaperon, aileron and elevator surface position shows as a pointer that moves along a vertical scale. The ends of the scales show full range deflection and the tick mark at the center shows zero deflection. For invalid conditions, the triangular pointer goes away. For fail conditions, an amber X shows.
Stabilizer Position
Stabilizer position shows as a digital readout in units of trim. For invalid conditions, the digital readout goes away. For fail conditions, an amber X shows.
Rudder Trim Position
Rudder trim position shows as a digital readout in units of trim. The letters L or R show trim direction. For invalid conditions, the digital readout and the L and R goes away. For fail conditions, an amber X shows.
Rudder Position
The rudder position shows as a pointer that moves along a horizontal scale. The ends of the scales show full range deflection and the tick mark at the center shows zero deflection. For invalid conditions, the triangular pointer goes away. For fail conditions, an amber X shows.
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