The purpose of this Supplementary Instruction (SI) to the Manual of Air Traffic Services (MATS) Part 1 (CAP493) is to add the SSR code A7400 to the list of Special Purpose Codes.
- Status:
- Current
- Review comment:
- -
- Version:
- 1
- Version date:
- 12-Mar-2026
- View file:
This publication features in the following series.