History
Past service disruptions and maintenance events
25 April – 2 May 1938
✨
No incidents
All systems operated normally during this period
18–25 April 1938
✨
No incidents
All systems operated normally during this period
11–18 April 1938
✨
No incidents
All systems operated normally during this period
4–11 April 1938
✨
No incidents
All systems operated normally during this period
28 March – 4 April 1938
✨
No incidents
All systems operated normally during this period