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Suffix to RTA indicates:
• no suffix – arrive at entered time
• A – arrive at or after entered time
• B – arrive at or before entered time.
Entry before takeoff causes recommended T/O time to display in small font.
Deletion terminates RTA and returns ECON as cruise mode.
Displays predicted altitude and ETA at RTA fix after entry of FIX in 1L.
Blank until performance data is entered.
Displays recommended takeoff time to meet RTA at ECON speed.
Dashes until FIX is entered.
Blanks in flight.
Valid entry is time from 0000.0 to 2359.9. Decimal entry of .0 is optional.
1 FIX
2Maximum Speed (MAX SPD)
3 Displays ERASE when modification pending
4 Required Time Of Arrival (RTA)
5 Altitude/ETA (ALT/ETA)
6 Recommended Takeoff (RECMD T/O)
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Cruise
Boeing Proprietary 11.42.51
Manual entry recalculates all flight plan time predictions.
Changes to NOW after recommended takeoff time.
Displays when prior RTA fix and time exists.
Push -
• displays previous RTA fix and time
• initiates RTA flight plan modification.
Displays cruise speed segment start and end waypoints.
RNP Progress Page 4
Progress page four displays concise RNP information. Some of the information on
page 2 has been repeated to display all related RNP information together.
Leg segment data in line title:
• courses – magnetic (xxx°) or true (xxx° T)
• arcs – distance in miles, ARC, turn direction (example: 24 ARC L)
7 PRIOR RTA
8 Cruise Speed Segment
1 Leg Direction
NEXT
PAGE
PREV
PAGE
NP
2 8 6 o 63 N M G P 30o
R N P A C T U A L V E R T R N P / A N P
N M F T
X T K E R R O R
N M
V T K E R R O R
F T
AP P R O A C H V E R T R NP
F T
R N P
N M
.
100
+23
100/ 80
150/ 2900
.
0.50
L 0.11
0.50/0.21
FF28
R PROGRESS
RTA PROGRESS
4
3
AB345 PROGRESS 1
- - - - - - - - - - - - - - - - - -
4
4
4
/
/
/
w8mt-34-00-0081
2
3
4
5
1 78
9
10
11
6
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Cruise
11.42.52 Boeing Proprietary
• heading leg segments – xxx° HDG
• track leg segments – xxx° TRK
• special procedural instructions from database - HOLD AT, PROC TURN,
or PROC HOLD (FMC exits hold when crossing the fix after entry).
Calculated great circle route leg directions may be different than chart values.
Dashes display for an undefined course.
Displays the next waypoint.
Display same as 5L POS REF 2/4. Manual entry displays in large font; propagated
to 5L POS REF 2/4 page.
Displays present crosstrack error from the desired LNAV course. L or R indicates
left or right of course. Errors in excess of 99.99 nm display as 99.99 nm.
Displays lowest applicable RNP for the approach. Entry not allowed at 6L.
Manual entry at 2L displays in large font.
RNP values from the navigation database display in small font; or, if there are
none, displays the default value for the approach navigation flight phase stored in
the FMC.
Displays the distance remaining to the next waypoint.
Displays the FMC computed glidepath for the approach.
Displays waypoint speed or altitude constraints in large font. Displays FMC
predicted value in small font when no restrictions have been specified.
Displays both vertical RNP and ANP for the current leg.
Valid display range for vertical ANP is 0 to 999 feet.
Manual entries are allowed and display in large font.
Valid entries are 10 to 999 feet and may be suffixed with an optional "/".
Entries clear at flight completion.
Values from the navigation database display in small font.
Displays error above (+) or below (-) the vertical path.
2 Waypoint Identifier
3 Required Navigation Performance and Actual Navigation
4 Crosstrack Error (XTK ERROR)
5 Lateral RNP (Approach)
6 Distance To Go
7 Glidepath
8 Waypoint Speed/Altitude
9 Vertical Navigation Performance
10 Vertical Track Error (VTK ERROR)
787 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Cruise
Boeing Proprietary 11.42.53
Displays the lowest applicable vertical RNP for the approach.
Manual entries (entered in 2R) display in large font.
Values from the navigation database display in small font.
11 Vertical RNP (Approach)
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787机组操作手册Flight Crew Operations Manual 3(77)
