diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index db028d97..57bf3cc8 100755
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1730,6 +1730,9 @@
     "adjustmentsFunction57": {
         "message": "Fixed Wing TPA Time Constant"
     },
+    "adjustmentsFunction58": {
+        "message": "Fixed Wing Level Trim"
+    },
     "adjustmentsSave": {
         "message": "Save"
     },
diff --git a/tabs/adjustments.html b/tabs/adjustments.html
index 1015a7df..7a9350cb 100644
--- a/tabs/adjustments.html
+++ b/tabs/adjustments.html
@@ -121,6 +121,7 @@
                         <option value="55" i18n="adjustmentsFunction55"></option>
                         <option value="56" i18n="adjustmentsFunction56"></option>
                         <option value="57" i18n="adjustmentsFunction57"></option>
+                        <option value="58" i18n="adjustmentsFunction58"></option>
                 </select></td>
                 <td class="adjustmentSlot"><select class="slot">
                         <option value="0" i18n="adjustmentsSlot0"></option>
diff --git a/tabs/adjustments.js b/tabs/adjustments.js
index 9af22752..c1604e3b 100644
--- a/tabs/adjustments.js
+++ b/tabs/adjustments.js
@@ -64,7 +64,7 @@ TABS.adjustments.initialize = function (callback) {
 
         // update list of selected functions
         var functionListOptions = $(functionList).find('option');
-        var availableFunctionCount = 58; // Set this to highest adjustment value + 1
+        var availableFunctionCount = 59; // Set this to highest adjustment value + 1
 
         var functionListOptions = $(functionListOptions).slice(0,availableFunctionCount);
         functionList.empty().append(functionListOptions);
diff --git a/tabs/osd.js b/tabs/osd.js
index 561132dc..8c3757cc 100644
--- a/tabs/osd.js
+++ b/tabs/osd.js
@@ -1831,6 +1831,11 @@ OSD.constants = {
                     id: 134,
                     preview: 'TPA TC   10'
                 },
+                {
+                    name: 'FW_LEVEL_TRIM',
+                    id: 135,
+                    preview: 'LEVEL  ' + FONT.embed_dot('5.4')
+                },
             ]
         },
         {