AD/DAUPHIN/14 - Main Rotor Gearbox Oil Drain Plug - Inspection and Rework 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-dauphin-14-main-rotor-gearbox-oil-drain-plug-inspection-and-rework