Airworthiness Directive

AD 2022-24-08 Amendment 39-22248

Federal Aviation Administration · 14 CFR part 39

FR document
2022-25404
Amendment
39-22248
Published
2022-11-21
Models covered
1
Last live check
Not yet re-verified
AD

2022-24-08

FR doc 2022-25404

AD 2022-24-08Published 2022-11-21Effective 2022-12-06

Requires inspecting the collective control system rigging and depending on the results, rigging the collective and cyclic control systems, as specified in a Transport Canada emergency AD, which is incorporated by reference.

Full official abstract

The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Canada Limited Model 505 helicopters. This AD was prompted by the discovery of a potential fouling condition between the rotating swashplate outer ring and the non-rotating collective lever. This AD requires inspecting the collective control system rigging and depending on the results, rigging the collective and cyclic control systems, as specified in a Transport Canada emergency AD, which is incorporated by reference. This AD also requires reporting certain information. The FAA is issuing this AD to address the unsafe condition on these products.

Applies to 1 model in our index