diff --git a/Systems/a320-fcs.xml b/Systems/a320-fcs.xml
index 4ab41bdb..462dbe5d 100644
--- a/Systems/a320-fcs.xml
+++ b/Systems/a320-fcs.xml
@@ -1739,20 +1739,24 @@
 	
 	<channel name="Flaps">
 		
-		<kinematic name="rubbish/flap-pos-deg">
+		<pure_gain name="fcs/flap-pos-gain">
 			<input>/controls/flight/flaps</input>
-			<traverse>
-				<setting>
-					<position>0</position>
-					<time>0</time>
-				</setting>
-				<setting>
-					<position>35</position>
-					<time>30</time>
-				</setting>
-			</traverse>
+			<gain>30.0</gain>
+		</pure_gain>
+		
+		<switch name="fcs/flap-pos-rate">
+			<default value="0.0"/>
+			<test logic="OR" value="0.85714285">
+				/systems/hydraulic/green-psi ge 1500
+				/systems/hydraulic/yellow-psi ge 1500
+			</test>
+		</switch>
+		
+		<actuator name="rubbish/flap-pos-deg">
+			<input>fcs/flap-pos-gain</input>
+			<rate_limit>fcs/flap-pos-rate</rate_limit>
 			<output>fcs/flap-pos-deg</output>
-		</kinematic>
+		</actuator>
 		
 		<aerosurface_scale name="rubbish/flap-pos-norm">
 			<input>fcs/flap-pos-deg</input>
@@ -1771,20 +1775,25 @@
 	
 	<channel name="Slats">
 		
-		<kinematic name="rubbish/slat-pos-deg">
+		<pure_gain name="fcs/slat-pos-gain">
 			<input>/controls/flight/slats</input>
-			<traverse>
-				<setting>
-					<position>0</position>
-					<time>0</time>
-				</setting>
-				<setting>
-					<position>27</position>
-					<time>20</time>
-				</setting>
-			</traverse>
+			<gain>27.0</gain>
+		</pure_gain>
+		
+		<switch name="fcs/slat-pos-rate">
+			<default value="0.0"/>
+			<test logic="OR" value="0.74074074">
+				/systems/hydraulic/blue-psi ge 1500
+				/systems/hydraulic/green-psi ge 1500
+				/systems/hydraulic/yellow-psi ge 1500
+			</test>
+		</switch>
+		
+		<actuator name="rubbish/slat-pos-deg">
+			<input>fcs/slat-pos-gain</input>
+			<rate_limit>fcs/slat-pos-rate</rate_limit>
 			<output>fcs/slat-pos-deg</output>
-		</kinematic>
+		</actuator>
 		
 		<aerosurface_scale name="rubbish/slat-pos-norm">
 			<input>fcs/slat-pos-deg</input>
diff --git a/revision.txt b/revision.txt
index a44cea40..5780563a 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-4676
\ No newline at end of file
+4677
\ No newline at end of file