| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | PI | Instrument approach procedure | | | 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 | 5153N | 51° 53' North' | | Centre Longitude | 00014E | 0° 14' East | | Radius of area affected | 005 | 5 nautical miles |
| | APPROACH PROCEDURES WITH RADAR CONTROL-PILOTS SHOULD TYPICALLY EXPECT THE FOLLOWING SPEED RESTRICTIONS TO BE ENFORCED : 220 KT FROM THE HOLDING FACILITY DURING THE INTERMEDIATE APPROACH PHASE,THEREAFTER,AND UNTIL ESTABLISHED ON FINAL APPROACH,THE HIGHEST POSSIBLE SPEED WITHIN THE BAND 160-180 KT,WHEN ESTABLISHED ON THE ILS AND THEREAFTER UNTIL 5DME,165 KT WITH A TOLERANCE OF +/- 5 KT.UK AERONAUTICAL INFORMATION PUBLICATION EGSS AERODROME 2.22-1,PARA C,ITEM V REFERS. |
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