| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | XX | Miscellaneous | | | LW | will take place | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 018 | 1800 feet QNE | | | / | | | Centre Latitude | 5227N | 52° 27' North' | | Centre Longitude | 00108E | 1° 8' East | | Radius of area affected | 006 | 6 nautical miles |
| | AREA OF INTENSE AERIAL ACTIVITY DUE TO FLY-IN WITHIN 5NM RADIUS OF 522656N 0010748E ( TIBENHAM ). PRIOR PERMISSION REQUIRED REQUIRED.SEE WEBSITE WWW.FLYPFA.CO.UK.CONTACT CH 118.930.FOR INFO 07770 883216 / 07799 695144.AR-2026-8280 / 01. |
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