| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | SP | Approach control service (APP) | | | AH | hours of service | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR 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 | 031 | 3100 feet QNE | | | / | | | Centre Latitude | 5344N | 53° 44' North' | | Centre Longitude | 00252W | 2° 52' West | | Radius of area affected | 011 | 11 nautical miles |
| | AERODROME OPERATIONAL HOURS AND AIR TRAFFIC SERVICES COMMUNICATION FACILITES ( WARTON TOWER )-AMEND TO READ : MON-THU 0730-1159 ( 0630-1059 ), 1400-1900 ( 1300-1800 ) FRI 0730-1159 ( 0630-1059 ), 1400-1700 ( 1300-1600 ). AIRCRAFT MAY OPERATE OUTSIDE OF THESE TIMES WITH THE PRIOR APPROVAL OF THE AERODROME OPERATOR.UK AERONAUTICAL INFORMATION PUBLICATION AERODROME 2.3-1 AND AERODROME 2.18 REFERS. |
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