diff --git a/apps/as/src/entities/sewer-bsc-plan/api/sewer-bsc-plan-service.ts b/apps/as/src/entities/sewer-bsc-plan/api/sewer-bsc-plan-service.ts
index 62aced93b..c8c0b298b 100644
--- a/apps/as/src/entities/sewer-bsc-plan/api/sewer-bsc-plan-service.ts
+++ b/apps/as/src/entities/sewer-bsc-plan/api/sewer-bsc-plan-service.ts
@@ -26,8 +26,8 @@ async function findPage(
   return response.data;
 }
 
-async function findById(sewerBscPlanDocNo: string): Promise<SewerBscPlanResponseDto> {
-  const response = await client.get<SewerBscPlanResponseDto>(`${BASE}/${sewerBscPlanDocNo}`);
+async function findById(sewerBscPlanDocNo: string): Promise<SewerBscPlanDetResponseDto> {
+  const response = await client.get<SewerBscPlanDetResponseDto>(`${BASE}/${sewerBscPlanDocNo}`);
   return response.data;
 }
 
diff --git a/apps/as/src/entities/sewer-bsc-plan/model/sewer-bsc-plan-interface.ts b/apps/as/src/entities/sewer-bsc-plan/model/sewer-bsc-plan-interface.ts
index 1ef4abb5c..0bab9d6f0 100644
--- a/apps/as/src/entities/sewer-bsc-plan/model/sewer-bsc-plan-interface.ts
+++ b/apps/as/src/entities/sewer-bsc-plan/model/sewer-bsc-plan-interface.ts
@@ -207,7 +207,7 @@ export interface SewerBscPlanDetResponseDto {
 /** Controller public 메서드명·시그니처와 동일 */
 export interface SewerBscPlanService {
   findPage(params: SewerBscPlanSearchRequestDto): Promise<PageResponse<SewerBscPlanResponseDto>>;
-  findById(sewerBscPlanDocNo: string): Promise<SewerBscPlanResponseDto>;
+  findById(sewerBscPlanDocNo: string): Promise<SewerBscPlanDetResponseDto>;
   save(body: SewerBscPlanSaveRequestDto): Promise<SewerBscPlanResponseDto>;
   update(
     sewerBscPlanDocNo: string,
diff --git a/apps/as/src/pages/nti-hstry/ui/nti-hstry-list.tsx b/apps/as/src/pages/nti-hstry/ui/nti-hstry-list.tsx
index 7eaf63f11..be270e2d3 100644
--- a/apps/as/src/pages/nti-hstry/ui/nti-hstry-list.tsx
+++ b/apps/as/src/pages/nti-hstry/ui/nti-hstry-list.tsx
@@ -61,9 +61,11 @@ function NtiHstryList({ searchParams, pagination, onPaginationChange }: NtiHstry
 
   const handleAction = useCallback(
     async (row: NotiAsUserResponseDto) => {
-      await readNoti(row.notiId);
+      if (row.notReadYn === "N") await readNoti(row.notiId);
+
       const notiUrl = resolveNotiUrl(row);
       if (!notiUrl) return;
+
       router.push(notiUrl);
     },
     [readNoti, router],
diff --git a/apps/as/src/pages/sewer-bsc-plan/ui/sewer-bsc-plan-detail-gate.tsx b/apps/as/src/pages/sewer-bsc-plan/ui/sewer-bsc-plan-detail-gate.tsx
index c5f6f4a44..22e4ffdd5 100644
--- a/apps/as/src/pages/sewer-bsc-plan/ui/sewer-bsc-plan-detail-gate.tsx
+++ b/apps/as/src/pages/sewer-bsc-plan/ui/sewer-bsc-plan-detail-gate.tsx
@@ -13,14 +13,14 @@ interface SewerBscPlanDetailGateProps {
 
 function SewerBscPlanDetailGate({ id, propChgCycl }: SewerBscPlanDetailGateProps) {
   const userInfo = useUserStore((state) => state.userInfo);
-  const chgCycl = propChgCycl ?? 1;
   const { data, isLoading, isError } = useSewerBscPlan(id);
   const shouldRedirectToEdit = canEditPbadmsDoc({
     docSeComCd: "SEWER",
-    prgrsSttsComCd: data?.prgrsSttsComCd,
-    rgtr: data?.rgtr,
+    prgrsSttsComCd: data?.detDto?.prgrsSttsComCd,
+    rgtr: data?.detDto?.rgtr,
     loggedInUserUnqId: userInfo?.userUnqId,
   });
+  const chgCycl = propChgCycl ?? data?.activeDtlDto?.chgCycl;
 
   return (
     <PbadmsDetailGate
@@ -29,7 +29,7 @@ function SewerBscPlanDetailGate({ id, propChgCycl }: SewerBscPlanDetailGateProps
       shouldRedirectToEdit={Boolean(userInfo) && shouldRedirectToEdit}
       editHref={`/sewer-bsc-plan/${id}/edit?chgCycl=${chgCycl}`}
     >
-      <SewerBscPlanViewPage id={id} propChgCycl={propChgCycl} />
+      <SewerBscPlanViewPage id={id} propChgCycl={chgCycl} />
     </PbadmsDetailGate>
   );
 }