| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | OL | Obstacle lights | | | AS | unserviceable | | | / | | | 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 | 5207N | 52° 7' North' | | Centre Longitude | 00015W | 0° 15' West | | Radius of area affected | 001 | 1 nautical miles |
| | REPORT OF AIR NAV OBSTACLE LIGHT UNSERVICEABLE AT POSITION 520719N 0001509W ( 1.46NM SOUTH-EAST OF SANDY ). HEIGHT 328FT ABOVE GROUND LEVEL / 528FT ABOVE MEAN SEA LEVEL FOR INFO 01507 309832.AR-2025-517 / 01. |
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