| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | PU | Missed approach procedure | | | XX | miscellaneous plain language | | | / | | | Traffic | I | IFR 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 | 5320N | 53° 20' North' | | Centre Longitude | 00251W | 2° 51' West | | Radius of area affected | 005 | 5 nautical miles |
| | DUE TO NON-DIRECTIONAL BEACON BEING OUT OF SERVICE,AIRCRAFT UNABLE TO FLY STANDARD MISSED APPROACH OR RT FAIL PROCEDURE USING AREA NAVIGATION SUBSTITION SHULD REQUEST ALTERNATE MISSED APPROACH INSTRUCTIONS ON FIRST CONTACT WITH AIR TRAFFIC CONTROL. |
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