737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
FMC Messages
11.60.22
MN-FLT-OH-201
ADVISORY MESSAGE
CAUSE
CORRECTIVE ACTION
OFFSET DELETED
The entered start
waypoint has been
deleted from the flight
plan. (lateral offset as
installed)
Clear the message and
amend the route.
OFST ENDS ABEAM
XXXXXX
An invalid offset leg
exists between the end
waypoint (XXXXXX)
and the start of offset or
no end waypoint exists.
Clear the message and
amend the route.
PERF DEFAULTS
DELETED
Performance database
has been automatically
deleted due to conflict
with performance
database limits.
Contact maintenance
personnel.
POS SHIFT OVER
50NM
A viable position shift is
currently selected that
will result in an FMC
position shift in excess of
50nm when executed.
Clear the message.
PROGRAM PIN
ERROR
FMC connector wiring is
incorrect.
System unusable; advise
maintenance personnel.
The CLR key will not
clear the message.
PROGRAM PIN NOT
IN DB
FMC connector wiring
or performance database
is incorrect.
Advise Maintenance
Personnel
RESET MCP ALT
Normal FMC operation
would require flying
away from MCP altitude.
Select a MCP altitude
value in the proper
direction (higher for
climb, lower for
descent).
RESET MCP APP
MODE
A change in the expected
approach is made with an
FCC approach mode
armed or engaged.
Clear and rearm FCC
approach mode. Clear
the message.
March 1, 2021
