Learjet 60 - Electronic Standby Instrument System; System (ESIS)

Pilot's Manual
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Learjet 60
ELECTRONIC STANDBY INSTRUMENT SYSTEM
(Aircraft 60-001 thru 60-248)
An optional Electronic Standby Instrument System (ESIS) is available
and replaces the standby attitude, altimeter and airspeed /Mach indica-
tors located on the center instrument panel . This single LCD indicator
provides the pilot and copilot with pitch and roll
attitude,
slip/skid in-
formation, baro altitude, airspeed, Mach, dual baro-set, VMO/MMo,
localizer and glideslope deviation and marker beacon annunciation .
The system consists of aremote air data computer and an ESIS display
indicator . For a detailed description
of
this system refer to the current
BF Goodrich Aerospace GH-3400 Electronic Standby Instrument
System Pilot's Guide .
EMOTE AIR DATA COMPUTER
The remote air_ data computer receives pilot and static pressure from
the standby
pilot-static system and provides airspeed and altitude
in-
formation to the display indicator . The remote air data computer is
powered by EMER BAT 1 .
ESIS
DISPLAY
INDICATOR
The ESIS display indicator
presents
information
on a
color active ma-
trix liquid crystal display . The display format resembles that of the
Primary Flight Displays (PFDs) . The indicator is powered by EMER
BAT
1 .
5-32
ELECTRONIC STANDBY INSTRUMENT SYSTEM INDICATOR
Figure 5-9A
PM-123
Change 4