2120-AI05 200710 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2120 Federal Aviation Administration FAA 2100 Department of Transportation DOT Aging Aircraft Program (Widespread Fatigue Damage) Other Significant Previously Published in The Unified Agenda Final Rule Stage No No 14 CFR 121 14 CFR 129 49 USC 106(g) 49 USC 40113 49 USC 40119 49 USC 41706 49 USC 44101 49 USC 44701-44702 49 USC 44705 49 USC 44709-44711 49 USC 44713 44 USC 44716-44717 49 USC 44722 49 USC 46105 49 USC 1372 Pub L 107-71 sec 104 ... Yes NPRM 04/18/2006 71 FR 19927 NPRM Comment Period Extended 07/17/2006 71 FR 38540 NPRM Comment Period End 09/18/2006 Final Rule 07/00/2008 Present value (7%) cost $537 million -- Present value (7%) benefits $1,214 million No No None No No www.regulations.gov www.regulations.gov No Not Collected Walter Sippel 2120 Federal Aviation Administration FAA 425 227-2774 425 227-1232 walter.sippel@faa.gov 1601 Lind Avenue SW, Renton WA 98039-4056