AD/CESSNA 150/31 Amdt 3 - Vertical Fin Attach Brackets, Nutplates and Fittings 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-cessna-150-31-amdt-3-vertical-fin-attach-brackets-nutplates-and-fittings