diff --git a/Aircraft/c172-ifr-set.xml b/Aircraft/c172-ifr-set.xml
index bc30d48f3..b0ca02b0b 100644
--- a/Aircraft/c172-ifr-set.xml
+++ b/Aircraft/c172-ifr-set.xml
@@ -19,6 +19,12 @@ October 23 2001 John Check, fgpanels@rockfish.net
jsb
c172r
+
+
+ Aircraft/c172/c172-electrical.xml
+
+
+
true
Aircraft/c172/c172-sound.xml
@@ -37,7 +43,11 @@ October 23 2001 John Check, fgpanels@rockfish.net
Aircraft/c172/Models/c172-dpm.xml
-
+
+ -8
+
+
+