diff --git a/maintenance.md b/maintenance.md
index 6db0a79..7bc5a82 100644
--- a/maintenance.md
+++ b/maintenance.md
@@ -42,3 +42,4 @@ Newest entries at the bottom.
 - 2026-10-01: Cabin pressure sensors tested.
 - 2026-10-02: Escape pod batteries charged.
 - 2026-10-03: Navigation lights checked.
+- 2026-10-05: Fuel lines checked for leaks.