AD 2022-20-14
Effective 12/27/2022 · Published 11/21/2022
Airworthiness Directives; Bell Textron Inc., Helicopters and Various Restricted Category Helicopters
Summary
The FAA is adopting a new airworthiness directive (AD) for Bell Textron Inc., Model 204B, 205A, 205A-1, 205B, 210, 212, 412, 412CF, and 412EP helicopters and various restricted category helicopters. This AD was prompted by reports of cracks found on the main transmission support case. This AD requires repetitive inspections of the main transmission housing assembly for cracks, pitting, and corrosion and depending on…