Pilot's Guide

Garmin G1000 Pilot’s Guide for the Hawker Beechcraft C90A/GT/GTi
190-00663-02 Rev. B
424
AUTOMATIC FLIGHT CONTROL SYSTEM
ROLL HOLD MODE (ROL)
NOTE: If Roll Hold Mode is activated as a result of a mode reversion, the flight director rolls the wings level.
When the ight director is activated or switched, Roll Hold Mode is selected by default. This mode is
annunciatedas‘ROL’intheAFCSStatusBox.Thecurrentaircraftbankangleisheld,subjecttothebankangle
condition.
Bank Angle Flight Director Response
< 6° Rolls wings level
6 to 25° Maintains current aircraft roll attitude
> 25° Limits bank to 25°
Table 7-4 Roll Hold Mode Responses
Figure 7-28 Roll Hold Mode Annunciation
CHANGING THE ROLL REFERENCE
The roll reference can be changed by pressing the
CWS
Button, establishing the desired bank angle, then
releasing the
CWS
Button.
LOW BANK MODE
WheninLowBankMode,theightdirectorlimitsthemaximumcommandedrollangleto15°. Low bank
arc limits are displayed in green along the Roll Scale.
LowBankModecanbemanuallyselected/deselectedbypressingtheBANK Key while in Heading Select or
NavigationModes(GPSandVOR).LowBankModeisactivatedautomaticallyabove 20,500feet.Theight
directordeactivatesLowBankModewhendescendingthrough20,500feet.Theannunciatorlightnexttothe
BANKKeyilluminateswhileLowBankModeisselected.
Figure 7-29 Low Bank Mode Limits