| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | FP | Heliport | | | XX | miscellaneous plain language | | | / | | | 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 | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 005 | 500 feet QNE | | | / | | | Centre Latitude | 5323N | 53° 23' North' | | Centre Longitude | 00129W | 1° 29' West | | Radius of area affected | 001 | 1 nautical miles |
| | SHEFFIELD CHILDRENS HOSPITAL HELICOPTER LANDING SITE WITHIN 0.5NM RADIUS POSITION 532251N 0012929W ( SHEFFIELD ) CLOSED.SITE ELEV 500FT ABOVE MEAN SEA LEVEL.FOR INFO 07941 352886.AR-2026-6318 / 03. |
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