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federal_register: 2026-03873

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document_number title type abstract publication_date pub_year pub_month html_url pdf_url agency_names agency_ids excerpts
2026-03873 Airworthiness Directives; Leonardo S.p.a. Helicopters Proposed Rule The FAA is correcting a Notice of Proposed Rulemaking (NPRM) that was published in the Federal Register. That NPRM proposed to issue an airworthiness directive (AD) that would apply to all Leonardo S.p.a. Model AB139, AW139, and AW189 helicopters. As published, the references to the incorporated material in paragraphs (h)(1) through (4), and paragraph (i) of the NPRM reference an incorrect mandatory continuing airworthiness information (MCAI) identifier. This document corrects that error. In all other respects, the original document remains the same; however, for clarity, the FAA is publishing the entire proposed rule in the Federal Register. 2026-02-26 2026 2 https://www.federalregister.gov/documents/2026/02/26/2026-03873/airworthiness-directives-leonardo-spa-helicopters https://www.govinfo.gov/content/pkg/FR-2026-02-26/pdf/2026-03873.pdf Transportation Department; Federal Aviation Administration 492,159 The FAA is correcting a Notice of Proposed Rulemaking (NPRM) that was published in the Federal Register. That NPRM proposed to issue an airworthiness directive (AD) that would apply to all Leonardo S.p.a. Model AB139, AW139, and AW189 helicopters. As...

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