History

Past service disruptions and maintenance events

24 April – 1 May 1933

No incidents

All systems operated normally during this period

17–24 April 1933

No incidents

All systems operated normally during this period

10–17 April 1933

No incidents

All systems operated normally during this period

3–10 April 1933

No incidents

All systems operated normally during this period

27 March – 3 April 1933

No incidents

All systems operated normally during this period