AMC4 ATM/ANS.OR.C.005(a)(2) Safety support assessment and assurance
of changes to the functional system
ED Decision 2017/001/R
DETERMINATION OF THE OPERATIONAL CONTEXT
FOR THE CHANGE
(a) When
determining the operational context for the change, service providers other
than an air traffic services provider should ensure that:
(1) the
specification of the operational context can be shown to be true for all
circumstances and environments in which the changed service is intended to
operate;
(2) the
operational context is completely and coherently specified; and
(3) the
specification of the operational context is internally consistent.
(b) The
operational context must be specified so that its adherence to (a)(1) and
(a)(2) is observable and measurable either directly or indirectly with a
degree of certainty commensurate with the level of confidence sought from
assurance.
Details
Source-Title: AMC4 ATM/ANS.OR.C.005(a)(2) Safety support assessment and assurance of changes to the functional system
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Domain: Air traffic management/Air navigation services
Activitytype: Air traffic services (ATS), Meteorological services (MET), Aeronautical information services (AIS), Data services (DAT), Air traffic flow management (ATFM), Airspace management (ASM), Network functions (NF), Communication, navigation or surveillance services (CNS)
Amendedby: Initial issue
Applicabilitydate: 1 January, 2019 (DAT Providers)
Entryintoforcedate: 9 March, 2017
Keywords: MET, AIS, ATFM, ASM, NM, DAT, CNS, ASD, NF, safety case
Regulatedentity: MET provider, AIS provider, DAT provider, ATFM provider, ASM provider, Network manager (NM), ANS provider, CNS provider
Regulatorysource: ED Decision 2017/001/R
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Regulatorysubject: Part-ATM/ANS.OR
Typeofcontent: AMC to IR (Acceptable means of compliance to implementing rule)
Parentir: ATM/ANS.OR.C.005 Safety support assessment and assurance of changes to the functional system
Origin: EASA
Category: EAR