OPERATIONS MANUAL

FMS
TAKEOFF REF Page:
1L
2L
3L
4L
Access:
• INIT REF when on ground and IRS set,
and PERF INIT 1L, 4L, 5L, 1R set.
• 6R on THRUST LIM.
• 5L on INIT/REF INDEX.
General:
Note: All heights are barometric (above
elevation recorded when passing 100 kt).
1L FLAP/ACCEL HT
Shows planned takeoff flap setting, and
VNAV acceleration height where flap
retraction begins. Flap entry is boxed when
no manual entry exists. Acceleration height
default value from PERF FACTORS page is
displayed in small font when the height is
not entered manually. Deletion sets default.
Valid entries
Flap (10 or 20):
X0
Height (400 to 9999):
XXX
XXXX
/XXX
/XXXX
Flap/height:
X0/XXX
X0/XXXX
2L E/O ACCEL HT
Shows VNAV acceleration height for flap
retraction in case of engine failure. Shows
default value from PERF FACTORS page in
small font when no manual entry exists.
Valid entries
Height (400 to 9999):
XXX
XXXX
3L THR REDUCTION
Displays trigger that will reduce takeoff
thrust limit to armed climb thrust limit; this
will occur either when flaps are set to 5, or
when passing a height. Also shows armed
climb thrust limit (CLB, CLB1, or CLB2).
Valid entries
Flaps 5:
5
Height (400 to 9999):
XXX
XXXX
4L WIND/SLOPE
Shows takeoff headwind (H) or tailwind (T),
and runway upslope (U) or downslope (D).
Deletion returns to H00/U0.0 in small font.
Data are used for V speed computations.
Valid entries
Wind (T0 to T99, or H0 to H99):
TX
HXX
Slope (D0 to D2.0, or U0 to U2.0):
/ DX
/UX.X
Wind/slope:
HX/DX.X
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