AD/ENST 28/7 Amdt 1 - Main Rotor Transmission Attachment Bolts - Inspection and Replacement 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-enst-28-7-amdt-1-main-rotor-transmission-attachment-bolts-inspection-and-replacement