diff --git a/Aircraft-yasim/c310.xml b/Aircraft-yasim/c310.xml
index e5073059b..879399959 100644
--- a/Aircraft-yasim/c310.xml
+++ b/Aircraft-yasim/c310.xml
@@ -109,7 +109,7 @@
eng-power="285" eng-rpm="2700"
turbo-mul="2" wastegate-mp="40"
cruise-power="157" cruise-speed="195"
- cruise-rpm="2100" cruise-alt="10000"
+ cruise-rpm="2100" cruise-alt="20000"
min-rpm="1600" max-rpm="2700">