737 Flight Crew Operations Manual
Flight Management, Navigation -
FMC Messages
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 11.60.29
ALERTING MESSAGE CAUSE CORRECTIVE ACTION
RESEND MESSAGE An FMC downlink
message was attempted,
but the FMC was unable
to deliver the message to
the ACARS MU.
Re–send the downlink
message.
ROUTE DATA
UPLINK
(U10.8A and earlier)
An FMC route uplink
message has been loaded
on the RTE page, and is
ready for flight crew
review.
Review the route uplink,
and execute or ERASE.
ROUTE X DATA
UPLINK
(U11.0 and later)
An FMC route uplink
message has been loaded
into the active/inactive
RTE 1 or 2 flight plan
buffer, and is ready for
flight crew review.
Review the route uplink,
and execute or ERASE.
ROUTE UPLINK
LOADING
(U10.8A and earlier)
An FMC route uplink
message is loading (after
LOAD selected on the
RTE page).
Wait for load to
complete.
ROUTE X UPLINK
LOADING
(U11.0 and later)
Receipt of an ACARS
non-ATC uplink
message that contains
route data. The route data
is currently being loaded
into the active or inactive
RTE 1 or 2 flight plan.
Wait for load to
complete.
ROUTE UPLINK
READY
(U10.8A and earlier)
An FMC route uplink
message has been
received and is available
for loading on the RTE
page.
Select RTE page, LOAD
route, and execute or
ERASE.
September 15, 2016
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