diff --git a/Aircraft/c172p/c172p-set.xml b/Aircraft/c172p/c172p-set.xml
index f27dffcc8..5ec73bd2c 100644
--- a/Aircraft/c172p/c172p-set.xml
+++ b/Aircraft/c172p/c172p-set.xml
@@ -284,6 +284,14 @@ Started October 23 2001 by John Check, fgpanels@rockfish.net
   </weight>
  </payload>
 
+ <limits>
+  <mass-and-balance>
+   <maximum-ramp-mass-lbs>2407</maximum-ramp-mass-lbs>
+   <maximum-takeoff-mass-lbs>2400</maximum-takeoff-mass-lbs>
+   <maximum-landing-mass-lbs>2400</maximum-landing-mass-lbs>
+  </mass-and-balance>
+ </limits>
+
  <input>
   <keyboard>
    <key n="76">