30 Jul 2012 Expiration date for comments 30/10/2012 DownloadsRead More Downloads [pdf] NPA 2012-08 Read More Related CRD(s) CRD 2012-08 Related Rulemaking Subject(s) Airworthiness and operational aspects for maintenance check flights Related NPA Review Group(s) Airworthiness and operational aspects for maintenance check flights Related Agency Decision(s) ED Decision 2019/018/R ED Decision 2019/019/R ED Decision 2020/002/R Related Opinion(s) Opinion 01/2017