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Supplementary Instruction

Supplementary Instruction forms part of the Airport’s Safety Assurance process.

A Supplementary Instruction forms part of the Airport’s Safety Assurance process; as a means of timely notification to users, of any permanent change to the content of regulatory or safety critical documentation.

A Supplementary Instruction would be issued in the following circumstances:-

  • To notify an urgent, safety critical or operationally significant amendment arising between routine updates
  • To introduce a new subject
  • To introduce a change to existing procedures or instructions, where an explanation or historical background to the subject is beneficial to the user

SI 01-2020 AMENDMENT TO AERODROME MANUAL