Navigate / EASA

ATS.OR.140 Failure and irregularity of systems and equipment

Commission Implementing Regulation (EU) 2020/469

An air traffic services provider shall establish appropriate arrangements for air traffic services units to immediately report any failure or irregularity of communication, navigation and surveillance systems or any other safety-significant systems or equipment which could adversely affect the safety or efficiency of flight operations or the provision of air traffic services, or both.