Instrument Markings Table - Piper Navajo Chieftain PA-31-350 Service Manual

NAVAJO CHIEFTAIN SERVICE MANUAL
TABLE X-XVIII. INSTRUMENT MARKINGS
I
Exhaust Gas Temperature
Green Arc (Normal Operating Range)
Radial Red Line (Never Exceed)
750°F to 1650 F
1650
°
F
Fuel Pressure
Green Arc (Normal Operating Range)
Radial Red Line:
Minimum
Maximum
34 to 55 PSI
34 PSI
55 PSI
Manifold Pressure
Radial Red Line
49.0 in. HG.
Tachometer
Green Arc (Normal Operating Range)
Radial Red Line (Maximum)
500 to 2575 RPM
2575 RPM
Cylinder Head Temperature
Green Arc (Normal Operating Range)
Yellow Arc (Caution Range)
Radial Red Line (Never Exceed)
100°F to 475°F
475°F to 500°F
500°F
Oil Pressure
Green Arc (Normal Operating Range)
Yellow Arc (Caution Range)
Yellow Arc (Caution Range)
Radial Red Line:
Minimum
Maximum
60 to 90 PSI
25 to 60 PSI
90 to 100 PSI
25 PSI
100 PSI
Oil Temperature
Green Arc (Normal Operating Range)
Yellow Arc (Caution Range)
Radial Red Line (Never Exceed)
Flap Indicator
White Arc (Range of Flap Permitted for Take-Off)
120 to 245°F
50
°
to 120
°
F
245°F
0
°
to 15
°
Airspeed Indicator
Green Arc (Normal Operating Range)
Yellow Arc (Caution Range)
White Arc (Flaps Extended Range)
Radial Red Line (Never Exceed - Smooth Ai
Radial Red Line (Minimum Control Speed)
Radial Blue Line (Best Rate of Climb Speed)
80 to 188 KIAS
188 to 237 KIAS
74 to 131 KIAS
237 KIAS
78 KIAS
109 KIAS
92 to 216 MPH
216 to 272 MPH
85 to 150 MPH
272 MPH
90 MPH
125 MPH
INSTRUMENTS
Reissued: 9/23/80
3C5