Super 80 Professional – AOM
LANDING GEAR
Section 18 Page 5
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
CONTROLS AND INDICATORS
1. GEAR LIGHT (LEFT, NOSE, RIGHT)
Green
Comes on to indicate: gear
handle is down and landing gear
is down and locked; gear down
and locked with emergency
gear extension lever raised.
Red
Comes on to indicate; landing
gear handle down and landing
gear not down and locked;
landing gear in transit or not in
agreement with landing gear
handle; gear up and locked and
either one or both throttles
retarded to idle.
OFF
Indicates landing gear handle up
and landing gear up and locked.
2. GEAR DOOR OPEN Light
Comes on to indicate either one or both
main gear doors are not fully closed and
locked.
3. NOSE GEAR DOWN LOCK INDICATOR
A pin indicator (green) will appear (up)
when the nose gear is down and locked.
The pin will disappear (down) when the gear
is up and locked.
4. GEAR HORN OFF Button
When the airspeed comes below 210 KTS,
the landing gear warning horn and vocal
will sound if either one or both throttles are
retarded to idle and the landing gear is not
down and locked. Pushing the Gear Horn
Off button will silence the landing gear
warning horn and vocal if flaps are set to less
than 26 degrees. If the flaps are set to more
than 26 degrees, the landing gear warning
horn and vocal cannot be silenced.
5. GEAR HANDLE
UP
Positions control valve to retract
the landing gear.
DOWN
Positions control valve to
hydraulically unlock, extend, and
lock the landing gear.
