Operational Log Retention

Verified from official sources
MOS 10.05Version 1Effective -Verified 25 August 2026

In plain language

You must keep operational logs for 7 years. You can combine the operational release and operational log into one document.

Requirement as structured

CASA states that ReOC holders must retain operational logs for 7 years, which may be combined with the operational release into a single document.

Original regulatory text

Operational log (MOS 10.05) Keep for 7 years. Information you must keep includes: - the information required for the operational release (note, the operational release and log can be a single document)

Applies when

operation
ReOC operations