FAA Corrects Minor Errors in Leonardo Helicopter Safety Directive
Published Date: 2/26/2026
Proposed Rule
Summary
The FAA fixed a small mistake in a rule about Leonardo helicopters (models AB139, AW139, and AW189). This correction clears up some confusing references but doesn’t change the original safety rules. Owners and operators should note the March 12, 2026 deadline to send comments, but no new costs or changes to the timeline are introduced.
Analyzed Economic Effects
4 provisions identified: 2 benefits, 2 costs, 0 mixed.
Mandatory Inspections for Leonardo Helicopters
If you operate a Leonardo Model AB139, AW139, or AW189 helicopter, the FAA proposes repetitive inspections of the left‑hand and right‑hand tube assemblies (AB139/AW139) and pedal shaft assemblies (AW189) and corrective actions as specified in European Union Aviation Safety Agency (EASA) AD 2025-0163, dated July 30, 2025. The proposed AD would also prohibit installing affected parts unless certain requirements are met, and it applies to those models certificated in any category.
FAA Removes Manufacturer Reporting Requirement
EASA AD 2025-0163 asks operators to submit certain information to the manufacturer, but this FAA proposed AD explicitly does not include that reporting requirement. That means operators are not required by this FAA AD to send the specified information to the manufacturer.
Pilot May Insert Appendix into Flight Manual
An owner/operator who is a pilot holding at least a private pilot certificate may revise the existing rotorcraft flight manual (RFM) by inserting Appendix 1 of EASA AD 2025-0163, and must enter compliance into the helicopter maintenance records in accordance with 14 CFR 43.9(a) and 91.417(a)(2)(v). The maintenance records must be kept as required by 14 CFR 91.417, 121.380, or 135.439.
Correction Changes Citation, Not Requirements
This document corrects incorrect references in the earlier NPRM so that the regulatory text refers to EASA AD 2025-0163 (dated July 30, 2025) instead of the incorrect identifier. The FAA states the correction does not change the original safety rules, and it does not introduce any new costs or change the timeline; the comment due date remains March 12, 2026.
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