Amendment of Multiple Air Traffic Service (ATS) Routes in the Northcentral United States

This action amends VHF Omnidirectional Range (VOR) Federal airways V-13, V-55, and V-505, and Area Navigation (RNAV) route T-354 in the Northcentral United States. The modifications are necessary due to the planned decommissioning of the VOR portion of the Siren, WI, VOR/Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID) which provides navigation guidance for portions of the affected air traffic service (ATS) routes. The Siren VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program. The VOR Federal airway V-15, V-26, V-78, V-100, V-159, V-175, V- 219, and V-307, and Area Navigation (RNAV) route T-285 modifications proposed in the notice of proposed rulemaking (NPRM) require additional coordination and flight inspection activities. As such, those ATS route modifications are removed from this rule. Additionally, the V-55 and T- 354 modifications effected by the Park Rapids, MN, VOR/DME proposed in the NPRM also require additional coordination and flight inspection activities, and are removed from this rule, too.