| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | MR | Runway | | | HW | work in progress | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | A | Aerodrome information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5130N | 51° 30' North' | | Centre Longitude | 00003E | 0° 3' East | | Radius of area affected | 005 | 5 nautical miles |
| | RUNWAY 09 / 27 UNGROOVED PAVEMENT PATCHES PRESENT DUE WORK IN PROGRESS.ALL PATCHES LOCATED WITHIN 7M EITHER SIDE OF RUNWAY 09 / 27 CL.DISTANCES MEASURED FROM RUNWAY 09 THRESHOLD TO START OF PATCH : PATCH ID 01 : 50M FROM RUNWAY 09 THRESHOLD-10M X 5M-ON RCL PATCH ID 03 : 310M FROM RUNWAY 09 THRESHOLD-23M X 3M-SOUTH OF RCL PATCH ID 05 : 630M FROM RUNWAY 09 THRESHOLD-31M X 5M-NORTH OF RCL PATCH ID 06 : 660M FROM RUNWAY 09 THRESHOLD-20M X 3M-SOUTH OF RCL PATCH ID 08 : 990M FROM RUNWAY 09 THRESHOLD-94M X 5M-SOUTH OF RCL PATCH ID 09 : 1077M FROM RUNWAY 09 THRESHOLD-12M X 3M-SOUTH OF RCL PATCH ID 13 : 1234M FROM RUNWAY 09 THRESHOLD-117M X 3M-SOUTH OF RCL RUNWAY FRICTION AND REMAINING GROOVING WITHIN APPLICABLE AERODROME MAINTENANCE CRITERIA.OPERATING TO DETERMINE APPLICABILITY OF GROOVED RUNWAY PERFORMANCE CREDIT IN ASSOCIATION WITH PERFORMANCE DATA. |
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