Honeywell PRIMUS 1000 - Altitude Trend Vector; Autopilot Status Annunciations; Vertical Track Alert (VTA) Annunciation

PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Electronic Flight Instrument System (EFIS)
4-32
NOTES: 1. When the AHRS is in DG mode, the on--side
heading source annunciations are DG1, DG2,
respectively.
2. When the MAG heading is invalid, the source
annunciation is an amber HDG1 or HDG2.
D Autopilot Status Annunciations -- Displays the engage status of
the autopilot. The annunciation is displayed above andleft ofcenter
of the attitude sphere. See table 4--7.
Autopilot Status Annunciation Display Type Color
Engaged AP Steady Green
Autopilot Test AP TEST Steady Amber
Normal YD
Disconnect
YD 5 second flash Amber
Abnormal YD
Disconnect
YD 5 second steady Amber
Normal AP
disconnect
AP 5 second flash Amber
Abnormal AP
disconnect
AP/YD 5 second flash,
then steady
Red
Normal AP
disconnect in
CAT 2
AP 5 second flash Red
Touch Control
Steering
TCS Steady, while
TCS button is
held
White
Turn Knob Out of
Detent
TKNB Steady Amber
Autopilot Status Annunciations
Table 4--7
D Vertical Track Alert (VTA) Annunciation -- An amber VTA is
displayed above the vertical deviation scale when the FMS VNAV
is selected. The input is sent from the selected FMS.
D AltitudeTrendVector--The altitudetrendvectorisdisplayedwhen
the aircraft is in either a climb or a descent. The top of the vector
pointstothealtitudethattheaircraftisat,ifthecurrentverticalspeed
is maintained.