Icao Doc 9811 Work [patched] Jun 2026
Audits (ISAGO, IOSA, or local CAA) will check your procedures against Doc 9811. Gaps become findings.
Keep it on your shelf if you are in aviation safety management or oversight. Read it after Annex 19 and Doc 9859. Expect practical checklists and oversight criteria, but not cutting-edge examples or simplified guidance for small teams. icao doc 9811 work