Beechcraft C-12C Operator And Technical Reference Manual page 421

Table 3C-15. CDU Annunciations and Scratchpad Messages (Continued)
ANNUNCIATION / INITIATING CONDITION
SP MESSAGE
CONFIRM ZERO Request to zeroize the
ALL system.
crp active Closed random pattern is
currently being executed.
CRP IS ACTIVE Attempt
modify
random pattern fix or
delete MFP attribute or
modify the flight plan
course
insert a PPOS hold or
insert a waypoint at the
active waypoint during
pattern execution.
CRS CHANGE Attempt to apply course
!90
edit
degrees from the current
inbound course while in
automatic or flyover leg
sequence mode.
Generated at 3 nm from
crs reversal
a
procedure execution.
CRS RVRSL IS Attempt to delete the
ACTIVE active waypoint, modify
the flight plan course, or
attempt to insert a PPSN
hold or insert a waypoint
at the active waypoint
during course reversal
execution.
data expired Current date is greater
than
effective period.
Prompt for access to
DATA FOR?
Data page.
MECHANISM
Clear
reselect
ALL.
Closed random
pattern
canceled.
to delete or Clear key.
the closed
or attempt to
Clear key.
greater than 90
Enabling
course reversal holding pattern
at the TO or
switched
capturing
inbound leg of
course reversal
or
by the FAF or
IAF.
Clear key.
Clear
the data base new data base.
Clear key or
valid waypoint
selection.
RESET LOCATION BLINKING
key or SP
ZERO
A
SP
SP
the
A
to
sequencing
SP
key or A
SP
TM 1-1510-218-10
NOT CDU
CLEARABLE MSG
ALERT
N
N X
A
A
N X
A
N
N
X
3C-67