Aircraft Systems
POWER PLANT
AL250 Flight Manual
MEP
TACHOMETER
The tachometer is graduated in increments of 100 from 0 to 3000 RPM with numerals
at 0, 500, 1000, 1500, 2000, 2500 and 3000. The green arc goes from 500 to 2700
and the red radial line for maximum RPM is at 2700. There are two pointers, one
marked L for the left engine, one marked R for the right engine.
Figure 6.13: Tachometer
EGT INDICATOR
This scale is graduated in 25° Fahrenheit increments.
Figure 6.14: EGT Indicator
Rev. 1.8 © 2021 ALSIM - All Rights Reserved 6-16
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