737 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 11.40.11
Position Reference Page 2/3
Position reference page 2 displays the airplane positions as calculated by the
FMC, IRS, GPS, and radio navigation receivers.
This page displays latitude/longitude. All position displays are in actual latitude
and longitude, as calculated by the respective system. Ground speed is displayed
for the FMC and each IRS.
1 FMC Position (FMC POS)
Displays the FMC calculated latitude/longitude.
Blank if FMC position is invalid.
2 IRS L
Displays the latitude/longitude position as determined by the left IRS.
Blank if IRS position is invalid.
3 IRS R
Displays the latitude/longitude position as determined by the right IRS.
Blank if IRS position is invalid.
4 RADIO
Displays the latitude/longitude position as determined by the navigation radios.
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SOPTFIHS 3/3
SOPTINI 3/1
OIDAR
RSPG
LSPG
RSRI
LSRI
SOPFER 3/2
SOPCMFSG
W4.23°74N1°2216.8 TK1
W4.23°74N1°2217.8
TK2
W4.23°74N1°2216.8
TK3
W4.23°74N1°2216.8
W3.2374N12215.8
W4.2374N212 7.81
°
°°
°°
September 26, 2013