| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | CS | Secondary surveillance radar | | | XX | miscellaneous plain language | | | / | | | Traffic | I | IFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | A | Aerodrome information | | | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 035 | 3500 feet QNE | | | / | | | Centre Latitude | 5321N | 53° 21' North' | | Centre Longitude | 00258W | 2° 58' West | | Radius of area affected | 016 | 16 nautical miles |
| | SSR CODE 5064 HAS BEEN ALLOCATED BY LIVERPOOL RADAR,AS A CONSPICUITY SQUAWK FOR USE BY HELICOPTERS WORKING AINTREE AIR TRAFFIC SERVICES UNIT.THIS CODE WILL BE UNVALIDATED AND UNVERIFIED. |
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