04 Nov 2013 Expiration date for comments 06/01/2014 DownloadsRead More Downloads [pdf] NPA 2013-21 Read More Related CRD(s) CRD 2013-21 Related Rulemaking Subject(s) Yawing Condition Related Agency Decision(s) ED Decision 2016/024/R ED Decision 2016/025/R ED Decision 2016/026/R