Airworthiness Directive

AD 2019-23-09 Amendment 39-19803

Federal Aviation Administration · 14 CFR part 39

FR document
2019-26298
Amendment
39-19803
Published
2019-12-06
Models covered
1
Last live check
Not yet re-verified
AD

2019-23-09

FR doc 2019-26298

AD 2019-23-09Published 2019-12-06Effective 2020-01-10

Requires inspecting the inboard skin of the vertical fin around the four tailboom attachment points.

Full official abstract

The FAA is adopting a new airworthiness directive (AD) for Bell Helicopter Textron Canada Limited (BHTC) Model 427 helicopters. This AD requires inspecting the inboard skin of the vertical fin around the four tailboom attachment points. This AD was prompted by reports of cracked vertical fin skins that resulted from metal fatigue. The actions of this AD are intended to prevent an unsafe condition on these products.

Applies to 1 model in our index