Business · 02/06/2011Updated: 10/17/2026 · 1 min read

Sikorsky Issues Airworthiness Directive for S-92A Helicopters Due to Potential Main Gearbox Cracks

Summary

The Federal Aviation Administration (FAA) has adopted a new airworthiness directive requiring Sikorsky Model S-92A helicopters to undergo regular inspections of their main gearboxes to prevent potential cracks that could lead to loss of control of the aircraft.

Original source language: Federal Register — Transportation DepartmentOpen original release →

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