1. Informazioni notevolmente errate, inadeguate o fuorvianti provenienti dai servizi a terra, quali controllo del traffico aereo (ATC), Automatic Terminal Information Service (ATIS), servizi meteorologici, basi dati di navigazione, carte, diagrammi, manuali, ecc.
1. Provision of significantly incorrect, inadequate or misleading information from any ground sources, e.g. Air Traffic Control (ATC), Automatic Terminal Information Service (ATIS), Meteorological Services, navigation databases, maps, charts, manuals, etc.