| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | MR | Runway | | | LC | closed | | | / | | | 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 | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5321N | 53° 21' North' | | Centre Longitude | 00217W | 2° 17' West | | Radius of area affected | 005 | 5 nautical miles |
| | RUNWAY 05L / 23R CLOSED DUE WORK IN PROGRESS,ALL FLIGHT OPERATING TO USE RUNWAY 05R / 23L.THE CLOSURE WILL BE CANCELLED IN THE EVENT OF FORECASTED LVP AND RUNWAY 05L / 23R WILL REMAIN OPEN.FLIGHT CREWS SHOULD CONSIDER ADDN FUEL UPLIFT AT ORIGIN DUE INCREASED POSSIBILITY OF HOLDING ) |
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