联邦航空局的先遣计划是将小型飞机从铅燃料转为无铅燃料,减少健康和环境风险。 The FAA advances plan to switch small planes from leaded to unleaded fuel, reducing health and environmental risks.

联邦航空局已推进其计划草案,将小型飞机从含铅蒸气过渡到无铅替代品,以减少环境和健康风险。 The FAA has advanced its draft plan to transition small aircraft from leaded avgas to unleaded alternatives, aiming to reduce environmental and health risks. 提议包括分阶段实施、测试核定燃料和支持飞机改装。 The proposal includes phased implementation, testing of approved fuels, and support for aircraft modifications. 各利益攸关方在计划定稿前正在审查该计划,重点是确保整个一般机队的安全和兼容性。 Stakeholders are reviewing the plan ahead of finalization, with a focus on ensuring safety and compatibility across the general aviation fleet.