737 Flight Crew Operations Manual
Supplementary Procedures -
Flight Management, Navigation
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
SP.11.4 D6-27370-866-EGP
IRS Entries
Present Position Entry
IRS mode selector ............................................................................ NAV
ALIGN lights must be illuminated (steady or flashing).
IRS display selector ........................................................................PPOS
Latitude ............................................................................................Enter
Key–in latitude in the data display, beginning with N or S, then press
the ENT Key (the Cue Lights extinguish).
Longitude .........................................................................................Enter
Key–in longitude in the data display, beginning with E or W, then
press the ENT key (the cue lights extinguish). Observe that proper
latitude and longitude are displayed and that the ALIGN light is not
flashing.
Heading – Enter through CDU
FMC/CDU POS INIT page ............................................................ Select
Enter the correct heading into the CDU scratch pad then press line
select key 5R. Verify entered heading appears on line 5R. Select
HDG on the IRS display selector and verify that the entered heading
is displayed on the navigation displays.
Heading – Enter through ISDU
IRS display selector .........................................................................HDG
Press the H key to initiate a heading entry.
Key–in present magnetic heading. Press the ENT key (the cue lights
extinguish). Observe proper heading displayed on the navigation
displays.
Lateral Navigation (LNAV)
Proceeding Direct to a Waypoint (overwrite)
RTE LEGS page ............................................................................. Select
On page 1/XX, line 1L, enter desired waypoint over the presently
active waypoint.
September 24, 2015
To Next Page
Loading...
