Airworthiness Directives; Bell Helicopter Textron Canada Limited Model 427 Helicopters
airworthiness · Rule · Final rule. · Published 2011-03-10 · Effective 2011-04-14 · 76 FR 13061
Document
Document number
2011-4468
Federal Register citation
76 FR 13061
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Bell Helicopter Textron Canada Limited Model 427
Publication date
2011-03-10
Effective date
2011-04-14
FAA docket
Docket No. FAA-2010-0866
Abstract
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as: