2016PREN 9110-2016 Quality Management Systems - Requirements for Aviation Maintenance Organizations
2012PREN 9110-2012 Quality Management Systems Requirements for Aviation Maintenance Organizations (Edition P 4)
2009PREN 9110-2009 Quality Management Systems Requirements for Aviation Maintenance Organizations (Edition P 3)
2003PREN 9110-2003 Aerospace series Quality systems Model for quality assurance applicable to maintenance organizations (Edition P 2)
2000PREN 9110-2000 Aerospace Series Quality Systems Model for Quality Assurance Applicable to Maintenance Organizations (Edition P 1; Supersedes PREN 9000-2@ Edition P 2)