| Property | 
        Sub-Property | 
        ID | 
        Type | 
        Description | 
        Note | 
        Reference | 
        Accuracy | 
        Integrity | 
		Origin type | 
        Pub. Resolution | 
        Chart Resolution | 
        ADQ HL-Ref | 
		IFR Accuracy | 
		IFR Integrity | 
		VFR Accuracy | 
		VFR Integrity | 
		NatDqr Reference | 
        
| Designator |  | 268 | Text | The full textual name or designator used to identify an apron at an aerodrome/heliport. |  | AIP AD 2.8.1 |  |  |  |  |  |  |  |  |  |  |  | 
| Geometry |  | 269 | Polygon | Geographical location of the apron element |  | Annex 4 4.9.1 f) 5.5.4.2 c) 13.6.1 e) 14.6 b) 15.6 b); Annex 14; AMDB | 1 m | routine | surveyed | 1/10 sec | 1 sec | LL030 | 1 m | routine | 1 m | routine |  | 
| Type |  | 270 | Text | Classification of the primary use for the apron |  | AMDB |  |  |  |  |  |  |  |  |  |  |  | 
| Aircraft restriction |  | 271 | Text | Usage restriction (prohibition) for specified aircraft type |  | Annex 4 13.6.1 e) 14.6 b) 15.6 b); AMDB |  |  |  |  |  |  |  |  |  |  |  | 
| Surface type |  | 272 | Text | The surface type of the apron  |  | AIP AD 2.8.1; Annex 4 13.6.1 14.6 15.6; Annex 14 I 2.6.2 |  |  |  |  |  |  |  |  |  |  | VFR AD INFO | 
| Strength | PCN | 337 | Text | Pavement classification number of apron | Applicable until 27 November 2024 | AIP AD 2.8.1; Annex 4 13.6.1 14.6 15.6; Annex 14 I 2.6.2 |  |  |  |  |  |  |  |  |  |  |  | 
|   | Subgrade category | 339 | Text | Subgrade strength category of apron |  | AIP AD 2.8.1; Annex 4 13.6.1 14.6 15.6; Annex 14 I 2.6.2 |  |  |  |  |  |  |  |  |  |  |  | 
|   | Allowable pressure | 340 | Text | Maximum allowable tire pressure category or maximum allowable tire pressure value |  | AIP AD 2.8.1; Annex 4 13.6.1 14.6 15.6; Annex 14 I 2.6.2 |  |  |  |  |  |  |  |  |  |  |  | 
|   | PCR | 1372 | Text | Pavement classification rating of apron |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|   | Pavement type | 1373 | Text | Pavement type of aircraft classification rating - pavement classification rating (ACR-PCR) determination |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|   | Evaluation method | 341 | Text | The evaluation method used to determine the apron strength |  | AIP AD 2.8.1; Annex 4 13.6.1 14.6 15.6; Annex 14 I 2.6.2 |  |  |  |  |  |  |  |  |  |  |  | 
|   | Pavement type | 338 | Text | Pavement type for aircraft classification number — pavement classification number (ACN-PCN) determination | Applicable until 27 November 2024 | AIP AD 2.8.1; Annex 4 13.6.1 14.6 15.6; Annex 14 I 2.6.2 |  |  |  |  |  |  |  |  |  |  |  | 
| Elevation |  | 274 | Elevation | The elevation of the apron  |  | Annex 4 13.6.1 b) 14.6 a) 15.6 a) |  |  |  |  |  |  | 0.5 m | routine |  |  |  |