AD/BELL 407/27 Amdt 1 - Power Turbine RPM Steady State Operation Avoidance Zoe has a public metadata record for this legal instrument, but accepted source text is not available in the agent mirror yet. Canonical page: https://zoelaw.ai/legislation/ad-bell-407-27-amdt-1-power-turbine-rpm-steady-state-operation-avoidance