3147-AA00 201410 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 3147 National Transportation Safety Board NTSB Rules of Practice in Air Safety Proceedings Substantive, Nonsignificant Previously Published in The Unified Agenda Long-Term Actions No No 49 CFR 821.55 49 USC 1113(f) No NPRM 09/19/2013 78 FR 57602 Next Action Undetermined To Be Determined For more information on the NTSB's rulemaking for 49 CFR part 821, please see Docket No. NTSB-GC-2011-0001 on www.regulations.gov. No No None No No No No Ann Gawalt 3147 National Transportation Safety Board NTSB 202 314-6080 490 L'Enfant Plaza SW., Washington DC 20594