diff --git a/phases/linear-static-3d-euler-beam/index.json b/phases/linear-static-3d-euler-beam/index.json
index 2cfb6ee..9a5dfad 100644
--- a/phases/linear-static-3d-euler-beam/index.json
+++ b/phases/linear-static-3d-euler-beam/index.json
@@ -173,7 +173,10 @@
     {
       "step": 21,
       "name": "load-assembly",
-      "status": "pending"
+      "status": "completed",
+      "started_at": "2026-08-09T20:22:02+0900",
+      "completed_at": "2026-08-09T20:34:21+0900",
+      "summary": "Semantic node/set CLOAD를 stable full-DOF source order로 합산하고 constrained load를 보존하며 exact Ff-Kfc*dc, nonfinite/dimension/order validation, zero-free/zero-constrained cases를 구현해 LoadAssembly 5/5 및 전체 62/62를 검증함"
     },
     {
       "step": 22,