Super 80 Professional – AOM
FLIGHT INSTRUMENTS
Section 14 Page 13
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
PFD FAIL LEGENDS
1. GS FAIL LEGEND
Appears when glideslope indication is
unusable. The flag is removed from view
when not tuned to a LOC station.
2. ATT FAIL LEGEND
Appears when attitude data is unusable.
3. FD FAIL LEGEND
Appears when input data to FD command
bars is unusable.
4. F/S FAIL LEGEND
Appears when input data for slow/fast
indications are unusable.
5. EFIS STATUS LEGEND
Appears when the EFIS Selector switch is out
of the NORM position.
EFI 1
EFIS Selector switch is in the BOTH
ON 1 position.
EFI 2
EFIS Selector switch is in the BOTH
ON 2 position.
6. VERTICAL GYRO STATUS LEGEND
Appears when the VERT GYRO switch is out
of the NORM position.
7. RA FAIL LEGEND
Appears with loss of valid radio altimeter
information and removes associated display.
8. LOC FAIL LEGEND
Appears with loss of valid localizer
information and removes associated display.