
AUTOFLIGHT, CAT I
Operation
Aircraft Operations Manual
3.2
S
PAGE
2
Apr 01/15
2.
NORMAL OPERATION
2.0
FD/AP MODE LOGIC
A. Vertical Modes
SELECT-
ABLE
LATERAL
MODES
SELECT-
ABLE VER-
TICAL
MODES
VERTICAL
COM-
MANDS ON
EADI
LATERAL
COM-
MANDS ON
EADI
PITCH
KNOB
CAUSES
ROLL
KNOB
CAUSES
REMARK
VS
ANY
ANY
TO ZERO
VS ERROR
SEE SE-
LECTED
LATERAL
MODE
CHANGE
OF VS
COMMAND
SEE SE-
LECTED
LATERAL
MODE
BASIC VER-
TICAL MODE
OCCURS AT
POWER UP
IAS
ANY
ANY
TO ZERO
IAS ERROR
SEE SE-
LECTED
LATERAL
MODE
RETURN
TO VS
MODE
SEE SE-
LECTED
LATERAL
MODE
−−−
CLIMB
ANY
ANY
TO ZERO
IAS CLIMB
ERROR
SEE SE-
LECTED
LATERAL
MODE
RETURN
TO VS
MODE
SEE SE-
LECTED
LATERAL
MODE
SUCCESSIVE
PUSHES OF
CLIMB BUTTON
CYCLES H
−
M
−
L
SPEED PRO-
FILES
ALT
ANY
ANY
TO ZERO
ALT REF
SEE SE-
LECTED
LATERAL
MODE
RETURN
TO VS
MODE
SEE SE-
LECTED
LATERAL
MODE
ALT REF SYNCS
TO EXISTING
ALT AT SELEC-
TION. NO BARO-
SET CORREC-
TION
ALTS
”ARM”
ANY
ANY
SEE SE-
LECTED
VERTICAL
MODE
SEE SE-
LECTED
LATERAL
MODE
SEE SE-
LECTED
VERTICAL
MODE
SEE SE-
LECTED
LATERAL
MODE
ALWAYS ARMED
EXCEPT IN GS
CAPTURE
ALTS
”CAP”
ANY
GS ”CAP”
AND GA
TO AC-
QUIRE APA
SETTING
SEE SE-
LECTED
LATERAL
MODE
NOTHING
UNLESS
APA HAS
BEEN SET
TO NEW
ALTITUDE
SEE SE-
LECTED
LATERAL
MODE
MOVING APA
CAUSES
CHANGE TO VS
AND REARMS
ALTS
ALTS
”TRACK”
ANY
GS ”CAP”
AND GA
TO HOLD
APA SET-
TING
SEE SE-
LECTED
LATERAL
MODE
SEE SE-
LECTED
LATERAL
MODE
MOVING APA
CAUSES
CHANGE TO
ALT AND
REARMS ALTS
GS
”ARM”
ANY
ANY
SEE SE-
LECTED
VERTICAL
MODE
TO AC-
QUIRE AND
TRACK
ZERO LOC
DEV
SEE SE-
LECTED
VERTICAL
MODE
−−−
REQUIRES
APPR MOD