| 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 | A | Aerodrome information | | | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 005 | 500 feet QNE | | | / | | | Centre Latitude | 5258N | 52° 58' North' | | Centre Longitude | 00034W | 0° 34' West | | Radius of area affected | 001 | 1 nautical miles |
| | VISUAL SURFACE SEGMENT PENETRATED DUE TREES AT BARKSTON HEATH.TREES AT THE FOLLOWING POSITION.525801N 0003247W 373.8FT ABOVE MEAN SEA LEVEL / 47.64FT ABOVE GROUND LEVEL 525758N 0003459W 490.4FT ABOVE MEAN SEA LEVEL / 92.98FT ABOVE GROUND LEVEL 525733N 0003457W 488.9FT ABOVE MEAN SEA LEVEL / 89.24FT ABOVE GROUND LEVEL 525733N 0003451W 441.3FT ABOVE MEAN SEA LEVEL / 64.30FT ABOVE GROUND LEVEL |
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