S-76 Checks Ahead?
The FAA is proposing an airworthiness directive requiring inspections of the tail rotor vertical stabilizer aft spar assembly of Sikorsky S-76A/B/C helicopters. The checks are aimed at detecting an unbalanced or out-of-track tail rotor, which could lead to increased vibrations, a fatigue crack, loss...
Subscription Required
This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.
Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.
Already an AWIN subscriber? Login
Did you know? Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.
Related Content
