diff --git a/src/packages/shared-types/opensearch/main/transforms/new-submission.ts b/src/packages/shared-types/opensearch/main/transforms/new-submission.ts
index 7c85bf57ed..cfcea05744 100644
--- a/src/packages/shared-types/opensearch/main/transforms/new-submission.ts
+++ b/src/packages/shared-types/opensearch/main/transforms/new-submission.ts
@@ -54,9 +54,10 @@ export const transform = (id: string) => {
         changedDate: getDateStringOrNullFromEpoc(data.changedDate),
         subject: null,
         description: null,
-        makoChangedDate: !!data.timestamp
-          ? new Date(data.timestamp).toISOString()
-          : null,
+        makoChangedDate:
+          typeof data.timestamp === "number"
+            ? new Date(data.timestamp).toISOString()
+            : null,
         // ----------
       };
     } else {
@@ -72,9 +73,10 @@ export const transform = (id: string) => {
         submitterName:
           data.submitterName === "-- --" ? null : data.submitterName,
         origin: "OneMAC",
-        makoChangedDate: !!data.timestamp
-          ? new Date(data.timestamp).toISOString()
-          : null,
+        makoChangedDate:
+          typeof data.timestamp === "number"
+            ? new Date(data.timestamp).toISOString()
+            : null,
       };
     }
   });
diff --git a/src/packages/shared-types/opensearch/main/transforms/remove-appk-child.ts b/src/packages/shared-types/opensearch/main/transforms/remove-appk-child.ts
index f71b91dcc7..6556688a92 100644
--- a/src/packages/shared-types/opensearch/main/transforms/remove-appk-child.ts
+++ b/src/packages/shared-types/opensearch/main/transforms/remove-appk-child.ts
@@ -5,7 +5,8 @@ export const transform = (id: string) => {
     return {
       id,
       appkParentId: null,
-      makoChangedDate: !!data.timestamp
+      appkParent: true,
+      makoChangedDate: data.timestamp
         ? new Date(data.timestamp).toISOString()
         : null,
     };
diff --git a/src/services/ui/src/features/package/index.tsx b/src/services/ui/src/features/package/index.tsx
index b85b122777..779990fd0a 100644
--- a/src/services/ui/src/features/package/index.tsx
+++ b/src/services/ui/src/features/package/index.tsx
@@ -35,21 +35,6 @@ export const DetailsContent: FC<{ id: string }> = ({ id }) => {
   if (isLoading) return <LoadingSpinner />;
   if (!data?._source) return <LoadingSpinner />;
   if (error) return <ErrorAlert error={error} />;
-  const title =
-    (() => {
-      switch (data._source.authority) {
-        case Authority["1915b"]:
-        case Authority["1915c"]:
-        case undefined: // Some TEs have no authority
-          if (data._source.appkParent)
-            return "Appendix K Amendment Package Details";
-          else if (data._source.actionType == "Extend")
-            return "Temporary Extension Request Details";
-          else return undefined;
-        default:
-          return undefined;
-      }
-    })() || `${data._source.authority} Package Details`;
 
   return (
     <div className="w-full py-1 px-4 lg:px-8">
@@ -61,7 +46,7 @@ export const DetailsContent: FC<{ id: string }> = ({ id }) => {
         <PackageActionsCard id={id} />
       </section>
       <div className="flex flex-col gap-3">
-        <PackageDetails title={title} />
+        <PackageDetails itemResult={data} />
         <PackageActivities />
         <AdminChanges />
       </div>
diff --git a/src/services/ui/src/features/package/package-activity/index.tsx b/src/services/ui/src/features/package/package-activity/index.tsx
index a41abd42f4..c07e84ca2f 100644
--- a/src/services/ui/src/features/package/package-activity/index.tsx
+++ b/src/services/ui/src/features/package/package-activity/index.tsx
@@ -11,8 +11,8 @@ import {
 import * as Table from "@/components";
 import { BLANK_VALUE } from "@/consts";
 import { usePackageActivities, useAttachmentService } from "./hook";
-import { Link } from "@/components/Routing";
 import { attachmentTitleMap } from "shared-types";
+import { Link } from "react-router-dom";
 
 // id, attachments, hook
 const AttachmentDetails: FC<{
@@ -54,8 +54,7 @@ export const PA_AppkParentRemovedChild: FC<opensearch.changelog.Document> = (
   return (
     <div className="flex gap-1">
       <Link
-        path="/details"
-        query={{ id: props.appkChildId }}
+        to={`/details/${props.authority}/${props.appkChildId}`}
         className="hover:underline font-semibold text-blue-600"
       >
         {props.appkChildId}
@@ -72,8 +71,7 @@ export const PA_AppkChildRemovedFromParent: FC<
     <div className="flex gap-1">
       <p>Removed from:</p>
       <Link
-        path="/details"
-        query={{ id: props.appkParentId }}
+        to={`/details/${props.authority}/${props.appkParentId}`}
         className="hover:underline font-semibold text-blue-600"
       >
         {props.appkParentId}
diff --git a/src/services/ui/src/features/package/package-details/index.tsx b/src/services/ui/src/features/package/package-details/index.tsx
index 80e5ed1e19..f2d0c99797 100644
--- a/src/services/ui/src/features/package/package-details/index.tsx
+++ b/src/services/ui/src/features/package/package-details/index.tsx
@@ -6,13 +6,14 @@ import {
   submissionDetails,
 } from "./hooks";
 
-import { FC } from "react";
+import { FC, useMemo } from "react";
 
 import { DetailSectionItem } from "./hooks";
 import { useGetUser } from "@/api/useGetUser";
 import { AppK } from "./appk";
 import { cn } from "@/utils";
-import { usePackageDetailsCache } from "..";
+import { Authority } from "shared-types";
+import { ItemResult } from "shared-types/opensearch/main";
 
 export const DetailItemsGrid: FC<{
   displayItems: DetailSectionItem[];
@@ -41,24 +42,39 @@ export const DetailItemsGrid: FC<{
   );
 };
 
-export const PackageDetails: FC<{
-  title: string;
-}> = (props) => {
-  const { data } = usePackageDetailsCache();
+type PackageDetailsProps = {
+  itemResult: ItemResult;
+};
+
+export const PackageDetails = ({ itemResult }: PackageDetailsProps) => {
+  const title = useMemo(() => {
+    const { _source: source } = itemResult;
+
+    switch (source.authority) {
+      case Authority["1915b"]:
+      case Authority["1915c"]:
+      case undefined: // Some TEs have no authority
+        if (source.appkParent) return "1915(c) Appendix K Package Details";
+        if (source.actionType == "Extend")
+          return "Temporary Extension Request Details";
+    }
+
+    return `${source.authority} Package Details`;
+  }, [itemResult]);
 
   return (
-    <DetailsSection id="package_details" title={props.title}>
+    <DetailsSection id="package_details" title={title}>
       <div className="flex-col gap-4 max-w-2xl">
         <DetailItemsGrid
           displayItems={[
-            ...recordDetails(data),
-            ...approvedAndAEffectiveDetails(data),
-            ...descriptionDetails(data),
+            ...recordDetails(itemResult._source),
+            ...approvedAndAEffectiveDetails(itemResult._source),
+            ...descriptionDetails(itemResult._source),
           ]}
           containerStyle="py-4"
         />
         <hr className="my-4" />
-        <DetailItemsGrid displayItems={submissionDetails(data)} />
+        <DetailItemsGrid displayItems={submissionDetails(itemResult._source)} />
         <AppK />
       </div>
     </DetailsSection>