Superseded. This AD was superseded by AD 2022-04-06. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-06-06
Effective 03/31/2021 · Published 03/16/2021
Airworthiness Directives; Bell Textron Canada Limited Helicopters
Summary
The FAA is superseding Emergency Airworthiness Directive (AD) 2021-05-52 which applied to certain Bell Textron Canada Limited (Bell) Model 505 helicopters. Emergency AD 2021-05-52 required a one-time visual inspection of the pilot collective stick and grip assembly (pilot collective stick), a fluorescent penetrant inspection (FPI) if no crack was found during the visual inspection, and depending on the inspection re…