S201 AFM
3 - EMERGENCY PROCEDURES
3.10 - OTHER EMERGENCIES
27/06/2019
SONAIR-S2-D-MAN-006
Page : 3-43
Rev. : A
performance and is sufficient to maintain positive aircraft control for VFR
operations. When operating in the Degraded Mode, an amber CROSS CHECK
message may be displayed on the screen.
Cross Check may occur during extended periods of maneuvering. Reestablishing
straight and level flight allows the unit to reacquire TSO criteria performance.
The CROSS CHECK message will automatically clear once normal operations are
resumed.
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Attitude Re-alignment
In the case where a manual attitude alignment is required, initiate the following
alignment procedure:
Attitude (roll & pitch) alignment may be performed by momentarily pressing the
rotary knob to present the brightness adjust menu, then pressing and holding
the knob in for a few seconds. This will initiate a re-alignment cycle.
During alignment, the following message will be presented on the screen:
CAUTION
During alignment, the aircraft should be held wings level.