| Significance | Code | Meaning |
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| FIR | EGPX | Scottish FIR | | | / | | | Qualifiers | Q | | | | ND | Distance measuring equipment (DME) | | | LS | Subject to interruption | | | / | | | 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 | | | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5719N | 57° 19' North' | | Centre Longitude | 00216W | 2° 16' West | | Radius of area affected | 025 | 25 nautical miles |
| | DISTANCE MEASURING EQUIPMENT ADN / ABERDEEN CH90X SUBJECT TO INTERRUPTION.AIRCRAFT MAY EXPERIENCE DISTANCE MEASURING EQUIPMENT UNLOCKS AND ERRONEOUS RANGE INFO WITHIN 5NM EITHER SIDE OF THE DISTANCE MEASURING EQUIPMENT ON THE APPROACH AXIS FOR RUNWAY 16.FLIGHT CREW SHOULD USE THE I-AX TERMINAL DISTANCE MEASURING EQUIPMENT FOR DISTANCE REFERENCE DURING THE ENTIRETY OF ALL INSTR APPROACH TO RUNWAY 16. |
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