diff --git a/Aircraft/c172p/Instruments/panel-only-instrumentation.xml b/Aircraft/c172p/Instruments/panel-only-instrumentation.xml
index bef99e828..3fcc935c7 100644
--- a/Aircraft/c172p/Instruments/panel-only-instrumentation.xml
+++ b/Aircraft/c172p/Instruments/panel-only-instrumentation.xml
@@ -51,7 +51,7 @@
- heading-indicator
+ heading-indicator-dg
0
/systems/vacuum/suction-inhg
diff --git a/Aircraft/c172p/Nasal/c172-electrical.nas b/Aircraft/c172p/Nasal/c172-electrical.nas
index 492773a1d..2433f883c 100644
--- a/Aircraft/c172p/Nasal/c172-electrical.nas
+++ b/Aircraft/c172p/Nasal/c172-electrical.nas
@@ -335,9 +335,6 @@ electrical_bus_2 = func() {
var bus_volts = vbus_volts;
var load = 0.0;
- # Turn Coordinator Power
- setprop("/systems/electrical/outputs/turn-coordinator", bus_volts);
-
# Map Lights Power
if ( getprop("/controls/switches/nav-lights" ) ) {
setprop("/systems/electrical/outputs/map-lights", bus_volts);
@@ -404,6 +401,12 @@ avionics_bus_1 = func() {
bus_volts = ebus1_volts;
}
+ # Turn Coordinator Power
+ setprop("/systems/electrical/outputs/turn-coordinator", bus_volts);
+
+ # Directional Gyro Power
+ setprop("/systems/electrical/outputs/DG", bus_volts);
+
# Avionics Fan Power
setprop("/systems/electrical/outputs/avionics-fan", bus_volts);
diff --git a/Aircraft/c172p/Systems/instrumentation.xml b/Aircraft/c172p/Systems/instrumentation.xml
new file mode 100644
index 000000000..855191047
--- /dev/null
+++ b/Aircraft/c172p/Systems/instrumentation.xml
@@ -0,0 +1,125 @@
+
+
+
+
+
+
+
+ adf
+ 0
+
+
+
+ airspeed-indicator
+ 0
+ /systems/pitot/total-pressure-inhg
+ /systems/static/pressure-inhg
+
+
+
+ altimeter
+ 0
+ /systems/static/pressure-inhg
+ 0
+ 0
+
+
+
+ attitude-indicator
+ 0
+ /systems/vacuum/suction-inhg
+
+
+
+ clock
+ 0
+
+
+
+ dme
+ 0
+
+
+
+ encoder
+ 0
+ /systems/static/pressure-inhg
+ 10
+ 0.1
+
+
+
+ marker-beacon
+ 0
+
+
+
+ heading-indicator
+ 0
+ /systems/vacuum/suction-inhg
+
+
+
+ kt-70
+ 0
+
+
+
+ magnetic-compass
+ 0
+
+
+
+ nav
+ 0
+
+
+
+ nav
+ 1
+
+
+
+ slip-skid-ball
+ 0
+
+
+
+ transponder
+ 0
+ /instrumentation/encoder/mode-c-alt-ft
+
+
+
+ turn-indicator
+ 0
+
+
+
+ vertical-speed-indicator
+ 0
+ /systems/static/pressure-inhg
+
+
+
diff --git a/Aircraft/c172p/c172-electrical.xml b/Aircraft/c172p/c172-electrical.xml
index 2382bfda8..12f25c763 100644
--- a/Aircraft/c172p/c172-electrical.xml
+++ b/Aircraft/c172p/c172-electrical.xml
@@ -104,6 +104,11 @@
+
+