airworthiness · Rule · Final rule. · Published 2017-04-17 · Effective 2017-05-22 · 82 FR 18084
Document
Document number
2017-07551
Federal Register citation
82 FR 18084
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2017-04-17
Effective date
2017-05-22
FAA docket
Docket No. FAA-2016-9505
Abstract
We are adopting a new airworthiness directive (AD) for certain Learjet, Inc., Model 60 airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that the upper fuselage skin under the aft oxygen line fairing is subject to multi-site damage (MSD). This AD requires a one-time inspection of the fuselage skin for corrosion, and related investigative and corrective actions if necessary. We are issuing this AD to address the unsafe condition on these products.