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GM1 21.A.3A(a)(3), 21.A.3A(b)(3) and 21.A.3A(d) Reporting system

ED Decision 2022/021/R

REPORTING TO THE COMPETENT AUTHORITY — GENERAL

(a) The reference to ‘is aware of an occurrence’ implies that the organisation identifies the event as one that falls into the category of occurrences to be reported — usually when the organisation determines that the event is reportable. The 72-hour period starts when the possible unsafe condition is identified.

(b) For organisations that have their principal place of business in a Member State, Regulation (EU) 2015/1018 lays down a generic ‘list classifying occurrence in civil aviation to be mandatorily reported’. This list should not be understood as being an exhaustive collection of all the issues that may pose a significant risk to aviation safety and, therefore, reporting should not be limited to the items that are listed in that Regulation.

(c) AMC-20 provides further details on occurrence reporting (AMC 20-8) and also applies to organisations that are approved under Part 21 and do not have their principal place of business in a Member State.

(d) Point 21.A.3A(a)(3) requires the reporting of occurrences that may result in an unsafe condition. GM1 21.A.3B(b) ‘Failures, malfunctions and defects — Determination of an unsafe condition’ could be used to assist in that determination.