diff --git a/Aircraft/Instruments-3d/kt76a/KT76A.ac b/Aircraft/Instruments-3d/kt76a/kt76a.ac
similarity index 99%
rename from Aircraft/Instruments-3d/kt76a/KT76A.ac
rename to Aircraft/Instruments-3d/kt76a/kt76a.ac
index eddfc1b73..70ede0735 100644
--- a/Aircraft/Instruments-3d/kt76a/KT76A.ac
+++ b/Aircraft/Instruments-3d/kt76a/kt76a.ac
@@ -8,7 +8,7 @@ name "Dial1"
 loc 0 0 -0
 data 5
 Dial1
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 24
@@ -147,7 +147,7 @@ name "Dial10"
 loc 0 0 -0
 data 6
 Dial10
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 24
@@ -286,7 +286,7 @@ name "Dial100"
 loc 0 0 -0
 data 7
 Dial100
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 24
@@ -425,7 +425,7 @@ name "Dial1000"
 loc 0 0 -0
 data 8
 Dial1000
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 24
@@ -564,7 +564,7 @@ name "Front"
 loc 0 0 -0
 data 5
 Front
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 62
@@ -756,7 +756,7 @@ name "Ident"
 loc 0 0 -0
 data 5
 Ident
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 49
@@ -1024,7 +1024,7 @@ name "Ident-light"
 loc 0 0 -0
 data 11
 Ident-light
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 24
@@ -1101,7 +1101,7 @@ name "Knob1"
 loc 0 0 -0
 data 5
 Knob1
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 257
@@ -2201,7 +2201,7 @@ name "Knob10"
 loc 0 0 -0
 data 6
 Knob10
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 257
@@ -3301,7 +3301,7 @@ name "Knob100"
 loc 0 0 -0
 data 7
 Knob100
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 257
@@ -4401,7 +4401,7 @@ name "Knob1000"
 loc 0 0 -0
 data 8
 Knob1000
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 257
@@ -5501,7 +5501,7 @@ name "Border"
 loc 0 0 -0
 data 8
 Border
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 120
@@ -6052,7 +6052,7 @@ name "KnobMode"
 loc 0 0 -0
 data 8
 KnobMode
-texture "KT76A.png"
+texture "kt76a.png"
 texrep 1 1
 crease 30.000001
 numvert 257
diff --git a/Aircraft/Instruments-3d/kt76a/KT76A.png b/Aircraft/Instruments-3d/kt76a/kt76a.png
similarity index 100%
rename from Aircraft/Instruments-3d/kt76a/KT76A.png
rename to Aircraft/Instruments-3d/kt76a/kt76a.png
diff --git a/Aircraft/Instruments-3d/kt76a/KT76A.xml b/Aircraft/Instruments-3d/kt76a/kt76a.xml
similarity index 92%
rename from Aircraft/Instruments-3d/kt76a/KT76A.xml
rename to Aircraft/Instruments-3d/kt76a/kt76a.xml
index 22a9cd08f..ba4041fd3 100644
--- a/Aircraft/Instruments-3d/kt76a/KT76A.xml
+++ b/Aircraft/Instruments-3d/kt76a/kt76a.xml
@@ -10,7 +10,7 @@
 
 <PropertyList>
 
-  <path>KT76A.ac</path>
+  <path>kt76a.ac</path>
 
   <params>
     <serviceable>instrumentation/transponder/serviceable</serviceable>
@@ -27,57 +27,38 @@
   </params>
 
   <animation>
-    <object-name>KnobMode</object-name>
-    <object-name>ModeUp</object-name>
-    <object-name>ModeDn</object-name>
-    <object-name>Ident</object-name>
     <object-name>Dial1</object-name>
-    <object-name>Knob1</object-name>
-    <object-name>1Dn</object-name>
-    <object-name>1Up</object-name>
     <object-name>Dial10</object-name>
-    <object-name>Knob10</object-name>
-    <object-name>10Dn</object-name>
-    <object-name>10Up</object-name>
     <object-name>Dial100</object-name>
-    <object-name>Knob100</object-name>
-    <object-name>100Dn</object-name>
-    <object-name>100Up</object-name>
     <object-name>Dial1000</object-name>
-    <object-name>Knob1000</object-name>
-    <object-name>1000Dn</object-name>
-    <object-name>1000Up</object-name>
     <object-name>Front</object-name>
+    <object-name>Ident</object-name>
     <object-name>Ident-light</object-name>
+    <object-name>Knob1</object-name>
+    <object-name>Knob10</object-name>
+    <object-name>Knob100</object-name>
+    <object-name>Knob1000</object-name>
     <object-name>Border</object-name>
-
+    <object-name>KnobMode</object-name>
     <object-name>vitre</object-name>
   </animation>
 
   <animation>
     <type>material</type>
-    <object-name>KnobMode</object-name>
-    <object-name>ModeUp</object-name>
-    <object-name>ModeDn</object-name>
-    <object-name>Ident</object-name>
     <object-name>Dial1</object-name>
-    <object-name>Knob1</object-name>
-    <object-name>1Dn</object-name>
-    <object-name>1Up</object-name>
     <object-name>Dial10</object-name>
-    <object-name>Knob10</object-name>
-    <object-name>10Dn</object-name>
-    <object-name>10Up</object-name>
     <object-name>Dial100</object-name>
-    <object-name>Knob100</object-name>
-    <object-name>100Dn</object-name>
-    <object-name>100Up</object-name>
     <object-name>Dial1000</object-name>
-    <object-name>Knob1000</object-name>
-    <object-name>1000Dn</object-name>
-    <object-name>1000Up</object-name>
     <object-name>Front</object-name>
+    <object-name>Ident</object-name>
     <object-name>Ident-light</object-name>
+    <object-name>Knob1</object-name>
+    <object-name>Knob10</object-name>
+    <object-name>Knob100</object-name>
+    <object-name>Knob1000</object-name>
+    <object-name>Border</object-name>
+    <object-name>KnobMode</object-name>
+    <object-name>vitre</object-name>
 
     <property-base>/instrumentation/transponder</property-base>
     <texture-prop>texture-file</texture-prop>
@@ -85,30 +66,19 @@
 
   <animation>
     <type>material</type>
-    <object-name>KnobMode</object-name>
-    <object-name>ModeUp</object-name>
-    <object-name>ModeDn</object-name>
-    <object-name>Ident</object-name>
     <object-name>Dial1</object-name>
-    <object-name>Knob1</object-name>
-    <object-name>1Dn</object-name>
-    <object-name>1Up</object-name>
     <object-name>Dial10</object-name>
-    <object-name>Knob10</object-name>
-    <object-name>10Dn</object-name>
-    <object-name>10Up</object-name>
     <object-name>Dial100</object-name>
-    <object-name>Knob100</object-name>
-    <object-name>100Dn</object-name>
-    <object-name>100Up</object-name>
     <object-name>Dial1000</object-name>
-    <object-name>Knob1000</object-name>
-    <object-name>1000Dn</object-name>
-    <object-name>1000Up</object-name>
     <object-name>Front</object-name>
+    <object-name>Ident</object-name>
     <object-name>Ident-light</object-name>
+    <object-name>Knob1</object-name>
+    <object-name>Knob10</object-name>
+    <object-name>Knob100</object-name>
+    <object-name>Knob1000</object-name>
     <object-name>Border</object-name>
-
+    <object-name>KnobMode</object-name>
     <object-name>vitre</object-name>
     <condition>
       <not><property>sim/rendering/rembrandt/enabled</property></not>