30 Mar 2017 Official Publication Part-ARO - Authority Requirements for Air Operations Read More Read More AMC file [pdf] AMC & GM to Part-ARO — Issue 3, Amendment 6 replaced on 12/06/2017 without change to its content. Related ED Decision ED Decision 2017/006/R Explanatory Note [pdf] Explanatory Note Decisions 2017/005/R, 2017/006/R, 2017/007/R, 2017/008/R, 2017/009/R, 2017/010/R, 2017/011/R and 2017/012/R