User manual GARMIN G1000 MOONEY SYSTEMOVERVIEW M20M M20R

[. . . ] The GMA 1347 communicates with both GIA 63s using an RS-232 digital interface. 190-000442-01 Rev. A Garmin G1000 System Overview for Mooney M20M & M20R 2-1 SYSTEM OVERVIEW · GIA 63 ­ The GIA 63 is the central Integrated Avionics Unit (IAU) of the G1000 system. The GIA 63 functions as a main communication hub, linking all LRUs with the PFD and the MFD displays. Each GIA 63 contains a GPS receiver, VHF COM/NAV/GS receivers, and system integration microprocessors. [. . . ] The course is only adjustable when the HSI is in VOR1, VOR2, or OBS/SUSP mode. · (7) Dual COM Knob ­ Tunes the MHz (large knob) and kHz (small knob) standby frequencies for the COM transceiver. Pressing this knob toggles the tuning cursor (cyan box) between the COM1 and COM2 fields. · (8) COM Frequency Toggle Key ­ Toggles the standby and active COM frequencies. Pressing and holding this key for two seconds automatically tunes the emergency frequency (121. 5 MHz) in the active frequency field. · (10) Direct-to Key ( ) ­ Allows the user to enter a destination waypoint and establish a direct course to the selected destination (specified by the identifier, chosen from the active route, or taken from the map cursor position). · (11) FPL Key ­ Displays the active Flight Plan Page for creating and editing the active flight plan, or for accessing stored flight plans. · (12) CLR Key (DFLT MAP) ­ Erases information, cancels an entry, or removes page menus. To display the Navigation Map Page immediately, press and hold CLR (MFD only). · (13) Dual FMS Knob ­ Used to select the page to be viewed (only on the MFD). The large knob selects a page group (MAP, WPT, AUX, NRST), while the small knob selects a specific page within the page group. When the cursor is ON, data may be entered in the different windows using the small and large knobs. The large knob is used to move the cursor on the page, while the small knob is used to select individual characters for the highlighted cursor location. When the G1000 displays a list that is too long for the display screen, a scroll bar appears along the right side of the display, indicating the availability of additional items within the selected category. Press the FMS/PUSH CRSR knob to activate the cursor and turn the large FMS knob to scroll through the list. · (14) MENU Key ­ Displays a context-sensitive list of options. This list allows the user to access additional features, or to make setting changes that relate to certain pages. 2-8 Garmin G1000 System Overview for Mooney M20M & M20R 190-000442-01 Rev. A SYSTEM OVERVIEW · (15) PROC Key ­ Selects approaches, departures and arrivals from the flight plan. If a flight plan is used, available procedures for the departure and/or arrival airport are automatically suggested. If a flight plan is not used, the desired airport and the desired procedure may be selected. This key selects IFR departure procedures (DPs), arrival procedures (STARs) and approaches (IAPs) from the database and loads them into the active flight plan. · (17) Dual ALT Knob ­ Sets the reference altitude in the box located above the Altimeter. [. . . ] Loss of air data, GPS, or magnetometer sensor inputs is communicated to the pilot by message advisory alerts. Air Data Input Failure A failure of the air data input has no effect on AHRS output while AHRS is operating in normal/primary mode. A failure of the air data input while the AHRS is operating in reversionary `No GPS' mode results in invalid attitude and heading information on the PFD (as indicated by red `X' flags). Magnetometer Failure If the magnetometer input fails, the AHRS transitions to one of the reversionary `No Magnetometer' modes and continues to output valid attitude information. However, the heading output on the PFD does become invalid (as indicated by a red `X'). NOTE: Please refer to the Annunciations and Alerts Pilot's Guide for specific AHRS alert information. NOTE: Pilots should be aware that aggressive maneuvering in any of the three reversionary modes listed below can degrade AHRS accuracy. GPS Input Failure The G1000 system provides two sources of GPS information. [. . . ]