Apfd Glideslope; Apfd Back Course; Apfd Speed Mode; Apfd Rnav Mode - Sandel SA4550 Pilot's Manual

ANNUNCIATORS
82010-PG, REV. F Sandel SA4550 Pilot's Guide
Operation
DESCRIPTION
(See Flight Manual
for Operational
Details)

APFD Glideslope

Glideslope capture has
occurred

APFD Back Course

Appears when Back
Course Localizer
capture occurs.

APFD Speed Mode

Airspeed Hold mode is
engaged.

APFD RNAV Mode

RNAV mode is
engaged.
2-25
FLAGS
82010-PG, REV. F Sandel SA4550 Pilot's Guide
Operation
DESCRIPTION
Attitude Failure /
Message Flag
Appears when the
attitude is invalid.
Gyro Flag indicates
VG is inoperative
ATT TEST indicates
the ATT TEST
button is depressed
ATT FAIL indicates
an internal failure
has been detected
and attitude may be
suspect and should
be cross-checked.
2-26