Airworthiness Directives; CFM International, S.A. Turbofan Engines
The FAA proposes to adopt a new airworthiness directive (AD) for all CFM International S.A. (CFM) LEAP-1B21, -1B23, -1B25, -1B27, - 1B28, -1B28B1, -1B28B2, -1B28B2C, -1B28B3, -1B28BBJ1, and -1B28BBJ2 model turbofan engines. This proposed AD was prompted by reports of two new unsafe conditions and the need to supersede corrective actions for two previously addressed unsafe conditions. The FAA proposes to supersede AD 2018-25-09 and AD 2019-12-01, which apply to the affected LEAP-1B model turbofan engines. Since the FAA issued the ADs, the FAA received information and analysis indicating that supersedure of these ADs is warranted.
Amendment of Area Navigation (RNAV) Route T-217 in the Vicinity of Springfield, OH
This action amends low altitude area navigation (RNAV) route T-217 in the vicinity of Springfield, OH, to update the facility type listed for the Springfield, OH (SGH), route point in the T-route description. The FAA is taking this action due to the planned decommissioning of the VHF Omnidirectional Range (VOR) portion of the Springfield VOR/Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID). No existing route structure or air traffic services are affected by this action.
Revocation of VHF Omnidirectional Range (VOR) Federal Airway V-369 Due to the Decommissioning of the Groesbeck, TX, VOR
This action removes VHF Omnidirectional Range (VOR) Federal airway V-369 in its entirety between Navasota, TX, and Dallas-Fort Worth, TX. The FAA is taking this action due to the planned decommissioning of the Groesbeck, TX (GNL), VOR navigation aid (NAVAID) which provides navigation guidance for portions of the affected ATS route. The Groesbeck VOR is being decommissioned in support of the FAA's VOR Minimum Operational Network (MON) program.
Amendment and Establishment of Multiple Air Traffic Service (ATS) Routes in the Vicinity of Houston, TX
This action modifies 3 jet routes, 2 high altitude area navigation (RNAV) Q-routes, and 8 VHF Omnidirectional Range (VOR) Federal airways, and establishes 4 low altitude RNAV T-routes in the vicinity of Houston, TX. The FAA is taking this action due to the planned decommissioning of the Hobby, TX, VOR/Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID), which provides navigation guidance for portions of the affected ATS routes.