787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Flight Management, Navigation -
FMC Preflight
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 11.40.29
VOR
[Option – Dual ADF]
The tuning status displays adjacent to left and right VOR frequencies. Entry of a
frequency or identifier manual–tunes a VOR. FMC autotunes VORs for procedure
flying and route operations. The FMC also tunes related DMEs. The tuning status
displays are:
• P (procedure autotuning) – FMC selects navaids for approach or departure
procedure guidance
• R (route autotuning) – FMC selects navaids on the active route. The navaid
is the previous VOR or a downpath VOR within 250NM of airplane
position
• A (autotuning) – FMC selects a navaid for best position orientation
• M (manual) – VOR is manual–tuned. Manual–tuning takes priority over
FMC autotuning. Deletion of a manual–tuned frequency returns system to
autotuning
Valid entries:
• VOR or non–ILS DME identifiers (XXX) or VOR or non-ILS DME
frequencies (YYY.Y or YYY.YY)
• VOR identifier/course (XXX/ZZZ) or frequency/course (YYY.Y/ZZZ or
YYY.YY/ZZZ); the course displays on the CRS line
1
VOR Frequency and Tune Status
R
M
P
A
1
LROVRROV
SRC
FDA
SRCLAIDAR
LFDA
SLG-SLI
OFB
821/901
271481
TCELESER
OIDARVAN
------------
.
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09711NLE
KRAP
.<
5.4031
AES08.611
1
3
RAD
NAV
2
February 13, 2009