| 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 | 012 | 1200 feet QNE | | | / | | | Centre Latitude | 5412N | 54° 12' North' | | Centre Longitude | 00206W | 2° 6' West | | Radius of area affected | 001 | 1 nautical miles |
| | UNLIT SUSPENDED WIRES WITHIN 0.5NM EITHER SIDE OF TRACK AND 0.5NM RADIUS OF POSITION 541219N 0020602W-541213N 0020554W ( BUCKDEN WOOD LANE,NORTH YORKSHIRE ). HEIGHT 1150FT ABOVE MEAN SEA LEVEL ( 150FT ABOVE GROUND LEVEL ) IN LOW FLYING AREA 17 AND NIGHT ROTARY REGION 3BE.26 / 09 / 191 / LFC |
|
