737 Flight Crew Operations Manual
Flight Instruments, Displays -
Head-Up Display System -
Displays
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D6-27370-866-EGP 10.12.9
Altitude Indications
1 Selected Altitude (PRI in flight, PRI ground modes)
Displays the altitude set in the MCP altitude window.
2 Altitude Trend Vector (PRI in flight mode)
Tip of arrow indicates predicted altitude in the next 6 seconds based on the current
vertical speed.
3 Selected Altitude Bug (PRI in flight, PRI ground modes)
Points to the altitude set in the MCP altitude window.
When the selected altitude is off scale, the bug is parked at the top or bottom of
the tape, with only one half bug visible.
4 BARO Minimums Pointer (PRI in flight, PRI ground modes)
Displays the barometric minimums selected on the EFIS control panel.
0
4
3600
3800
4200
4400
3800
40
60
80
29.86 IN
BARO
3700
1
2
3
4
5
6
7
September 30, 2011