Aircraft Systems
POWER PLANT
AL250 Flight Manual
MEP
OIL PRESSURE INDICATOR
This instrument shows the oil pressure in psi. The scale goes from 0 to 115 psi with
numerals at 0, 25, 55 and 115. The minimum pressure caution range (idle) goes
FROM 25 psi to 55 psi, the maxim um caution range (warm up, taxi, and T.O.) from
95 psi to 115 psi. The green arc goes from 55 to 95 psi, the red radial line for minimum
is at 25 and the red radial for maximum at 115. There is one indicator per engine.
Figure 6.17: Oil Pressure Indicator
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