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Business · 25/08/1998Updated: 10/17/2026 · 1 min read

Sikorsky Aircraft Corporation Model S-61A, D, E, L, N, NM, R, and V Helicopters: Airworthiness Directive Correction

Summary

The Federal Aviation Administration (FAA) has corrected an error in an airworthiness directive (AD) for Sikorsky's S-61A, D, E, L, N, NM, R, and V helicopters, which requires inspecting main rotor blades for anodizing dates and replacing blades with anodized pocket assemblies from a specific period.

Original source language: Federal Register — Federal Aviation AdministrationOpen original release →

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