AD/AL 250/54 Amdt 1 - Engine Turbine Assembly No. 8 Bearing U-Ring Installation 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-al-250-54-amdt-1-engine-turbine-assembly-no-8-bearing-u-ring-installation