Honeywell PRIMUS 1000 - Data Acquisition Unit (DAU) Failure; EICAS in the Takeoff Condition (Typical); Engine Sensor;Interface Failure; Primary Engine Displays Failure Indications

PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Engine Instrument and Crew Alerting System (EICAS)
5-20
Figure 5--6 shows a typical EICAS display.
AD--50961--R1@
EICAS in the Takeoff Condition (Typical)
Figure 5--6
PRIMARY ENGINE DISPLAYS FAILURE INDICATIONS
D Data Acquisition Unit (DAU) Failure -- A DAU failure is indicated
ontheprimaryengine displaybyremovingthedatapointersfromall
the arc displays on the failed side. The current value digits are
replaced with amber dashes.
NOTE: When a DAU fails, all the CAS messages supplied by the
DAU are removed until DAU REV is selected.
D Engine Sensor/Interface Failure -- The failure indication of an
individual sensor or interface is a subset of the DAU failure. The
difference is that the failure indication is shown only on the affected
parameter.