Aircraft Systems
NAVIGATION INSTRUMENTS
AL250 Flight Manual
MEP
6-6-3 GYRO SYSTEM
The trainer is equipped with a heading correction system on the PFD lower left side
LSK button
Figure 6.34: He ading correction system, SLAVE mode
In normal operation the gyro switch will be ‘SLAVE’.
In case of a failure of the Magnetic Flux valve, setting the LSK to ‘FREE’ will allow
heading corrections on the HSI and RMI by means of the rotary function knob.
Rev. 1.8 © 2021 ALSIM - All Rights Reserved 6-33
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