| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | LX | Taxiway centre lights | | | AS | unserviceable | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | M | Miscellaneous | | | / | | | Scope | A | Aerodrome information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5124N | 51° 24' North' | | Centre Longitude | 00321W | 3° 21' West | | Radius of area affected | 005 | 5 nautical miles |
| | RUNWAY 12 / 30 LEAD 0N AND LEAD OFF LIGHTS SOUTH OF INTERSECTION OF TAXIWAY BRAVO AND RUNWAY UNSERVICEABLE DUE WORK IN PROGRESS |
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