| 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 | 006 | 600 feet QNE | | | / | | | Centre Latitude | 5122N | 51° 22' North' | | Centre Longitude | 00011W | 0° 11' West | | Radius of area affected | 001 | 1 nautical miles |
| | MULTIPLE LIT CRANES AT POSITION 512142N 0001116W ( BENHILTON,LONDON BOROUGH OF SUTTON ) IN LOW FLYING AREA THAMES VALLEY AVOIDANCE AREA DAY AND NIGHT.HEIGHT 325FT ABOVE GROUND LEVEL / 530FT ABOVE MEAN SEA LEVEL.26 / 10 / 027 / LFC |
|
