CAPRONI VIZZOLA
C 22 J
7-8
DME receiver. The front panel of each receiver is equipped with the following controls and
indications:
-
VOL/ID Knob: when rotated fully contraclockwise the receiver is swathed OFF.
Rotating clockwise increases the radio volume.
-
DISPLAY SELECTED CONTROL: it is a three-position rotary switch, labelled TO, FREQ
and FROM. In the TO position the display shows the bearing to the station. In the
FREQ position, the frequency of the selected ground station is presented on the
display. In the FROM position the display shows the VOR bearing “from” the station,
followed by the letter F.
-
ELECTRONIC DISPLAY: it is a five-digit seven bar indicator which display either the
selected frequency or the VOR bearing.
7.1.23.
NAV 2 equipment
See 7.1.22.
7.1.24.
Transponder equipment
The TDR 950L Transponder has the following controls and indicators:
-
FUNCTION SELECTOR: Selects transponder modes OFF, STBY, ALT, ON.
-
REPLY LAMP: this lamp flashes whenever a response is transmitted to a valid
interrogation.
-
CODE SELECTOR SWITCHES: they are four rotating knobs used to select the reply
code. The selected code appears on four windows located each, above the
corresponding knob.
7.1.25.
ADF equipment
The RCR 650 A ADF receiver is fitted with the following controls and indications:
-
VOL/ID CONTROL KNOB: when rotated fully contraclockwise the receiver is swathed
OFF. Rotating clockwise increases the radio volume.
-
FREQUENCY SELECTORS: they are three rotary knobs which allow to select the
operating frequency. Selected frequency is displayed on four windows over the
frequency selectors.
7.1.26.
Landing Gear Indicator
The landing gear position indication is given by three green lamps and a red lamp. When the
landing gear is selected down, if one legs is not down the corresponding green light is not lit
and the red light remains lit.
Landing Gear Position Warning:
when the aircraft is likely to be in a landing configuration
and anyone of the three legs is not down, an audio signal is given to the pilots. When either
engine throttle lever is set at minimum and the airbrakes are deployed, the audio signal is
generated.
7.1.27.
Turn & Bank Switch
A circuit breaker switch supplying power to the turn & bank indicator.
7.1.28.
Anticollision Lights Switch
Anticollision lights consist of three high-intensity white lamps having the same location as
the position lights, at both wing tip tanks nose sections and at the top of the vertical fin
trailing edge.