| Significance | Code | Meaning |
|---|
| FIR | EGPX | Scottish FIR | | | / | | | Qualifiers | Q | | | | PO | Obstacle clearance altitude | | | CH | changed | | | / | | | Traffic | I | IFR traffic affected | | | / | | | Purpose | N | For immediate attention of aircraft operators | | | 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 | 5439N | 54° 39' North' | | Centre Longitude | 00613W | 6° 13' West | | Radius of area affected | 005 | 5 nautical miles |
| | OBSTACLE CLEARANCE ALTITUDE / OBSTACLE CLEARANCE HEIGHT ON AERODROME 2.EGAA-8-4 ILS / DISTANCE MEASURING EQUIPMENT RUNWAY 17 AMENDED TO READ : CATEGORY A : 373 ( 167 ) CATEGORY B : 384 ( 178 ) CATEGORY C : 397 ( 191 ) CATEGORY D : 410 ( 204 ) UK AERONAUTICAL INFORMATION PUBLICATION AERODROME 2.EGAA-8-4 REFERS. |
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