CAP 797, the Flight Information Service Officer Manual, is a manual of air traffic services for use by flight information service officers and contains procedures, instructions and information pertaining to both aerodrome and area operations; it may also be of general interest to others associated with civil aviation.
Edition 4 Amendment 1 becomes effective on 24 March 2022.
Supplementary Instructions (SIs) to CAP 797 are periodically issued ahead of routine amendments to introduce an entirely new subject, a radical change to existing instructions or to re-emphasise an existing instruction. CAP 797 should be read in conjunction with these Supplementary Instructions.
- Status:
- Current
- Review comment:
- Effective 24 March 2022
- Version:
- 4.1
- Version date:
- 10-Feb-2022
- View file:
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