PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
4-91
Electronic Flight Instrument System (EFIS)
NOTES: 1. Thepointeranddigitalreadouthavethesamecolor
as the scale.
2. When the fuel quantity enters the amber or red
range, the digital display is boxed. The boxflashes
for the first five seconds.
3. Left wing fuel quantity is supplied by DAU No. 1.
Rightwingandfuselagefuelquantityis suppliedby
DAU No. 2.
4. The kg or lb designation is set during installation.
D Total Fuel Quantity -- Totalfuelquantity is computedfrom the sum
of the fuel in the left and right fuel tanks.
D Fuel Used --Fuel used isdeterminedbyperiodically evaluatingfuel
flowrateandcalculatingtheamountoffuelusedforeachengineand
maintaining a running total. APU fuel consumption is also added to
the total.
D Fuel Tank Temperature -- Wing tank fuel temperature is shown in
green digits, the range is from --64° to +64 °C with 1° resolution.
When the fuel temperature is less than--40 °C, thedisplayisshown
in amber.
D Fuel Boost Pump Status -- The left and right fuel boost pump
status is shown in the fuel quantity display. The A, B, and C identify
pumps, or OFF can be displayed in green.