Diamond Aircraft DV 20 E - Engine Instrument Markings

Operating Limitations DV 20 E AFM
Page 2 - 8 Rev. 2 22-Mar-2022
EASA
approved
Doc. No. 4.01.25-E
2.5 ENGINE INSTRUMENT MARKINGS
Engine instrument markings and their color code significance are shown in the tables
below.
Indi-
cation
Red
arc/bar
=
lower
prohibited
range
Yellow
arc/bar
=
caution
range
Green
arc/bar
=
normal
operating
range
Yellow
arc/bar
=
caution
range
Red
arc/bar
=
upper
prohibited
range
RPM
0 to
1400 RPM
1400 to
1800 RPM
1800 to
5500 RPM
5500 to
5800 RPM
above
5800 RPM
Oil
pressure
below 0.8 bar 0.8 to 2.0 bar 2.0 to 5.0 bar 5.0 to 7.0 bar above 7.0 bar
Oil
temp.
below 50 °C -- 50 to 120 °C 120 to 130 °C above 130 °C
Coolant
temp.
-- below 50 °C 50 to 110 °C 110 to 120 °C above 120 °C
Fuel qty. below 9 liters -- 9 to 93 liters -- --
EGT -- -- -65 to 900 °C 900 to 950 °C above 950 °C
Fuel
pressure
below 2.8 bar -- 2.8 to 3.2 bar -- above 3.2 bar
Manifold
air temp.
-- -- below 60 °C -- above 60 °C
ECU
voltage
below 10 V 10 - 12.7 V 12.7 - 15 V -- above 15 V