airworthiness · Rule · Final rule. · Published 2017-08-01 · Effective 2017-09-05 · 82 FR 35644
Document
Document number
2017-15808
Federal Register citation
82 FR 35644
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2017-08-01
Effective date
2017-09-05
FAA docket
Docket No. FAA-2016-9055
Abstract
We are adopting a new airworthiness directive (AD) for certain Airbus Model A300 B4-600R series airplanes, Model A300 C4-605R Variant F airplanes, and Model A300 F4-600R series airplanes. This AD was prompted by the results of a full stress analysis of the lower area of a certain frame that revealed that a crack could occur in this area after a certain number of flight cycles. This AD requires an inspection of the lower area of a certain frame radius for cracking, and corrective action if necessary. We are issuing this AD to address the unsafe condition on these products.