diff --git a/ayanova/src/components/work-order-item-parts.vue b/ayanova/src/components/work-order-item-parts.vue
index 8043dcd3..7893e57d 100644
--- a/ayanova/src/components/work-order-item-parts.vue
+++ b/ayanova/src/components/work-order-item-parts.vue
@@ -419,10 +419,13 @@
                 $ay.t("Cancel")
               }}</v-btn>
               <v-spacer></v-spacer>
-              <!-- :disabled="selectedPartAssembly == null" -->
-              <v-btn color="primary" text @click="addSelectedSerials()">{{
-                $ay.t("Add")
-              }}</v-btn>
+              <v-btn
+                :disabled="selectedSerials.length == 0"
+                color="primary"
+                text
+                @click="addSelectedSerials()"
+                >{{ $ay.t("Add") }}</v-btn
+              >
             </v-card-title>
             <v-card-text>
               <v-select
@@ -430,19 +433,8 @@
                 :items="availableSerials"
                 :label="$ay.t('PartSerialNumbersAvailable')"
                 multiple
-              
               ></v-select>
             </v-card-text>
-            <!-- <v-card-actions>
-              <v-btn text @click="serialDialog = false" color="primary">{{
-                $ay.t("Cancel")
-              }}</v-btn>
-              <v-spacer></v-spacer>
-              
-              <v-btn color="primary" text @click="addSelectedSerials()">{{
-                $ay.t("Add")
-              }}</v-btn>
-            </v-card-actions> -->
           </v-card>
         </v-dialog>
       </v-row>
@@ -528,6 +520,9 @@ export default {
       when done sb able to view current available serials not selected, quickly pick them off and then add en-masse
 
       */
+      this.availableSerials.splice(0);
+      this.selectedSerials.splice(0);
+
       const partId = this.value.items[this.activeWoItemIndex].parts[
         this.activeItemIndex
       ].partId;
@@ -542,16 +537,25 @@ export default {
         );
       } else {
         this.availableSerials = res.data;
-
-        for (let a = 0; a < 1000; a++) {
-          this.availableSerials.push(`serial-${a}`);
-        }
-
         this.serialDialog = true;
       }
     },
     addSelectedSerials() {
-      console.log(this.selectedSerials);
+      let serials = this.value.items[this.activeWoItemIndex].parts[
+        this.activeItemIndex
+      ].serials;
+
+      serials = serials.trim();
+
+      if (!window.$gz.util.stringIsNullOrEmpty(serials)) {
+        serials += ",";
+      }
+
+      serials += this.selectedSerials.join(",");
+
+      this.value.items[this.activeWoItemIndex].parts[
+        this.activeItemIndex
+      ].serials = serials;
     },
     async addPartAssembly() {
       let res = await window.$gz.api.get(