| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | MX | Taxiway(s) | | | LC | closed | | | / | | | 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 | | | / | | | 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 |
| | TAXIWAYS AT INTERMEDIATE HOLDING POSITIONS ALPHA A4,BRAVO B3,PAPA P4,DELTA D1,D3,CHARLIE C2,CLOSED DUE WORK IN PROGRESS |
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