Typical I Ndicator Display Detail - Mid-Continent Instruments 4300 Series Installation Manual And Operating Instructions

Roll Pointer:
Gyro Warning Flag:
Display:
Symbolic Airplane:
Horizon Line:
Caging knob:
( Manual Erection)
Symbolic Airplane
Adjustment Knob:
(Rotating Roll Dial, Fixed Roll Pointer, Traditional Wing Symbolic Airplane Shown)
Rev J, September 1, 2009
Mid-Continent I nstruments, Wichita, KS
A) Fixed roll pointer: I ndicates aircraft roll displacement relative to a
rotating roll dial.
B) Rotating roll pointer: I ndicates aircraft roll displacement relative to
a fixed roll dial.
I f loss of operating voltage should occur, gyro warning flag will come
into view.
Lower area of display, when referenced to the symbolic airplane,
indicates aircraft nose is below horizon or in a dive attitude. Upper area
of display indicates aircraft nose is above horizon or in a climb attitude.
I ndicates roll and pitch attitude relative to the horizon. The symbolic
airplane can be moved (pitch only) using the symbolic airplane
adjustment knob.
I ndicates earth horizon relative to aircraft pitch and roll attitude.
When pulled, manually erects the gyro vertical to the case orientation.
Used to adjust the symbolic airplane.
Typical Electric Attitude I ndicator Display
Figure 1.2
Manual Number 9015762 Page 10 of 22