| Significance | Code | Meaning |
|---|
| FIR | EGXX | UK Open FIR | | | / | | | Qualifiers | Q | | | | RO | Overflying restriction | | | XX | miscellaneous plain language | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | N | For immediate attention of aircraft operators | | | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5218N | 52° 18' North' | | Centre Longitude | 01451W | 14° 51' West | | Radius of area affected | 999 | 999 nautical miles |
| | SECURITY-HAZARDOUS SITUATION IN LIBYA UK REGISTERED AIR OPERATORS ARE RECOMMENDED NOT TO ENTER FIR TRIPOLI ( HLLL ). POTENTIAL RISK FROM ANTI-AIRCRAFT WEAPONRY.THIS SUPERSEDES THE ADVICE IN THE CURRENT UK AERONAUTICAL INFORMATION PUBLICATION.UK AERONAUTICAL INFORMATION PUBLICATION ENR 1.1.PARA 1.4.5 REFERS. |
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