| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | IG | Glide path (ILS) | | | XX | miscellaneous plain language | | | / | | | Traffic | I | IFR 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 | 5311N | 53° 11' North' | | Centre Longitude | 00259W | 2° 59' West | | Radius of area affected | 005 | 5 nautical miles |
| | ILS GP RUNWAY 04 FULL SCALE FLY-UP MAY NOT BE MAINTAINED WHEN BELOW GP,AT 08 DEG RIGHT OF CL |
|
