OPERATOR’S MANUAL
CMA-9000 FLIGHT MANAGEMENT SYSTEM
Page E-28
August 17, 2010
2. HARDWARE CONDITIONS
a. A FMS hardware failure condition (including loss of communication with the FMS) is detected by the
built-in test function. ACTION: Revert to an alternate means of navigation.
b. Loss of power input to the FMS. ACTION: Check circuit breakers. Restore power input only if no
evidence of a hardware failure exists.
c. The FMS has been turned off. ACTION: Turn on the FMS.
d. A heading input failure occurs when navigating in dead reckoning modes, or when flying any heading
leg. ACTION: Switch to an alternate heading source, or revert to another navigation mode or to an
alternate means of navigation.
e. A True Airspeed input failure occurs when navigating in dead reckoning. ACTION: Revert to an
alternate means of navigation.