AMC1 CAT.GEN.MPA.195(f)(1a) Handling of flight recorder recordings: preservation, production, protection and use
ED Decision 2021/005/R
INSPECTION OF AUDIO RECORDINGS FOR ENSURING SERVICEABILITY
(a) When an inspection of the audio recordings from a flight recorder is performed for ensuring audio quality and intelligibility of recorded communications:
(1) the privacy of the audio recordings should be ensured (e.g. by locating the replay equipment in a separated area and/or using headsets);
(2) access to the replay equipment should be restricted to specifically authorised persons identified by their position;
(3) provision should be made for the secure storage of the recording medium, the audio recording files and copies thereof;
(4) the audio recording files and copies thereof should be destroyed not earlier than 2 months and not later than 1 year after completion of the inspection of the audio recordings, except that audio samples with no privacy content may be retained for enhancing this inspection (e.g. for comparing audio quality);
(5) only the accountable manager of the operator and, when identified to comply with ORO.GEN.200, the safety manager should be entitled to request a copy of the audio recording files.
(b) The conditions enumerated in (a) should also be complied with if the inspection of the audio recordings is subcontracted to a third party. The contractual agreements with the third party should explicitly cover these aspects.