Diamond DA20-C1 - 2.5. POWERPLANT INSTRUMENT MARKINGS

DA20-C1 Flight Manual Limitations
Doc # DA202-C1 April 06, 2010 Page 2 - 5
2.5. POWERPLANT INSTRUMENT MARKINGS
Powerplant instrument markings and their color code significance are shown below:
Instrument Red Line/
Lower Limit
Green Arc/
Normal Operating
Range
Yellow Arc/
Caution Range
Red Line/
Upper Limit
Tachometer - 700 - 2800 RPM - 2801 RPM
Oil Temperature
Indicator
75º F 170 - 220º F 75 - 170º F
220 - 240º F
240º F
Cylinder Head
Temperature
Indicator
- 360 - 420º F 240 - 360º F
420 - 460º F
460º F
Oil Pressure
Indicator
10 psi 30 - 60 psi
RPM > 2100
10 - 30 psi
60 - 100 psi
100 psi
3.5 psi - - 16.5 psi
Fuel Pressure
Indicator
3.5 psi - - Top of Red Line
(See Note) *
Note: The allowable operating fuel pressure is greater than 32.5 psi. Operation to the top of the
Red Line is permitted. This change is temporary pending installation of modified fuel pressure
gauge.
Powerplant instrument markings for instruments delivered after July 1999.
Instrument Red Line/
Lower Limit
Green Arc/
Normal Operating
Range
Yellow Arc/
Caution Range
Red Line/
Upper Limit
Oil Temperature
Indicator
75º F 170 - 220º F - 240° F
Cylinder Head
Temperature
Indicator
- 300 - 420º F 420 - 460º F 460° F
Oil Pressure
Indicator
10 psi 30 - 60 psi - 100 psi
2.6. MISCELLANEOUS INSTRUMENT MARKINGS
Instrument Red Arc
= Lower Limit
Green Arc
= Normal
Operating Range
Yellow Arc
= Caution Range
Red Line
= Upper Limit
Voltmeter 8 - 11 Volts 12.5 - 16 Volts 11 - 12.5 Volts 16.1 Volts
Rev 25 DOT Approved