Supplement Airplane Maintenance Manual
Cessna 172 with TAE 125-02-99 / -114
AMM-20-02
Chapter:
Issue:
Issue Date:
Page:
Content:
20-AMM-31-02
3
06.11.2013
4
8
Rev. No:
Rev. Date:
1
25.08.2014
AED 125
Figure 3 AED 125
Additional airplane data to be monitored are integrated in the
auxiliary engine instrument AED 125:
• Warning Lamp "Water Level" for low level of coolant
• Indication of fuel temperature in the fuel tanks
• Voltage
• Fuel flow
75
-30
75
-30
30
22
-5
-5
FUEL TEMP RIGHT
°C
FUEL TEMP LEFT
°C
V
VOLT
FUEL
FLOW
gal/h
WATER
LEVEL
60
A
AMPERE
Note: For Cessna 172 R/S installation there is no ammeter on the AED
display.
Note: If an airplane reading is in the amber or red range, the "Caution"
lamp is activated. It only extinguishes when the
"CED/AED-Test/Confirm" button is pressed. If this button is
pressed longer than a second, a self test of the instrument is
initiated.
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