Regulation 13

establish a procedure with the AIS provider in order to allow the AIS provider to provide timely and accurate publication of information relating to the aerodrome;

make and submit to the AIS provider a report containing information, specified in the relevant Aviation Specifications, that is necessary for the AIS provider to provide timely and accurate publication of information relating to the aerodrome; and

review every Aeronautical Information Publication, AIP Supplement, AIP Amendment, Notice to Airmen, Pre‑flight Information Bulletin and Aeronautical Information Circular issued by the AIS provider on receipt of each such document and must, immediately after the review, notify the AIS provider of any inaccurate information contained in any document that pertains to the aerodrome.

has been planned in advance; and

is likely to affect the accuracy of the information contained in any publication by the AIS provider.

in respect of obstacles, obstructions and hazards —

any projection by an object through an obstacle limitation surface relating to the aerodrome; and

the existence of any obstruction or hazardous condition affecting aviation safety at or near the aerodrome;

any change in the level of service at the aerodrome set out in any publication by the AIS provider;

closure of any part of the movement area of the aerodrome;

any significant change in any facility in the aerodrome, or the physical layout of the aerodrome;

any other condition that could affect aviation safety at the aerodrome and against which precautions are warranted.