History
Past service disruptions and maintenance events
26 December 1983 – 2 January 1984
✨
No incidents
All systems operated normally during this period
31 January – 7 February 1983
✨
No incidents
All systems operated normally during this period
24–31 January 1983
✨
No incidents
All systems operated normally during this period
17–24 January 1983
✨
No incidents
All systems operated normally during this period
10–17 January 1983
✨
No incidents
All systems operated normally during this period
3–10 January 1983
✨
No incidents
All systems operated normally during this period