History

Past service disruptions and maintenance events

25 December 1933 – 1 January 1934

No incidents

All systems operated normally during this period

30 January – 6 February 1933

No incidents

All systems operated normally during this period

23–30 January 1933

No incidents

All systems operated normally during this period

16–23 January 1933

No incidents

All systems operated normally during this period

9–16 January 1933

No incidents

All systems operated normally during this period

2–9 January 1933

No incidents

All systems operated normally during this period