CAP1054 is applicable to all parties that form the aeronautical data chain from the point of data origination to the point of publication by the UK AIS Provider.
The CAP provides guidance on the means of achieving compliance with the aeronautical data quality (ADQ) requirements contained in UK (EU) Regulation 2017/373 and UK (EU) No.139/2014 with consideration to other applicable national and international ADQ standards and guidance material (parties not in scope of ADQ requirements should, where applicable, use the guidance in CAP1054 as best practice on a proportionate basis when processing aeronautical information and data).
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