| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | OB | Obstacle | | | CE | erected | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | M | Miscellaneous | | | / | | | Scope | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 014 | 1400 feet QNE | | | / | | | Centre Latitude | 5137N | 51° 37' North' | | Centre Longitude | 00315W | 3° 15' West | | Radius of area affected | 001 | 1 nautical miles |
| | LIT CRANE AT POSITION 513719N 0031525W ( YSTRAD MYNACH,CAERPHILLY ) IN LOW FLYING AREA 7 AND NIGHT ROTARY REGION 7S.HEIGHT 1320FT ABOVE MEAN SEA LEVEL ( 262FT ABOVE GROUND LEVEL ). 24 / 04 / 101 / LFC |
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