| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | AE | Control area (CTA) | | | CA | activated | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | N | For immediate attention of aircraft operators | | | 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 | 105 | 10500 feet QNE | | | / | | | Centre Latitude | 5401N | 54° 1' North' | | Centre Longitude | 00438W | 4° 38' West | | Radius of area affected | 021 | 21 nautical miles |
| | ISLE OF MAN CONTROL AREA / CTR / AIR TRAFFIC ZONE TOWER AND APP OPERATING HOURS MON-SAT 0530-0730,0805-1000,1035-1945 SUN 0545-0730,0805-1000,1035-1945 |
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