diff --git a/maintenance.md b/maintenance.md
index 3267f16..a9820e7 100644
--- a/maintenance.md
+++ b/maintenance.md
@@ -37,3 +37,4 @@ Newest entries at the bottom.
 - 2026-09-27: Escape pod batteries charged.
 - 2026-09-27: Comms backup tested.
 - 2026-09-28: Gyroscopes recalibrated.
+- 2026-09-28: Hull inspection, no leaks.