787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Flight Management, Navigation -
Navigation Systems Description
Copyright © The Boeing Company. See title page for details.
11.20.8 D615Z003-TBC
IRS Schematic, With NAV AIR DATA SYS Message
PFD MFD
MFD
PFD
Left
Right
PRIMARY FLIGHT INSTRUMENTS
MFD
Altitude
Airspeed
Attitude
ISFD
GPS Altitude
AOA Airspeed
Attitude
Heading
Position
160
12
7
10
10
APP
220
180
240
13000
12600
13200
20
40
20
0
1
IN29.92
APP
RST
BAROAT T
HP/IN
12
Loss of Voted ADRS Hybrid GPS-Inertial
Position to FMC
ADRS
Center
Left
Right
Pitot
Pitot
Pitot
Static
Static
Static
IRS
Inertial Reference Unit
Attitude Heading Reference Unit
Data to Displays
GPS
Center Pitot
Static Only
Altitude & Airspeed
Data May Be Unreliable
AFDS INOP
Autopilot INOP
Primary Flight
Controls enter
Secondary Mode
Autothrottles INOP
February 15, 2010