airworthiness · Rule · Final rule. · Published 2018-03-23 · Effective 2018-04-27 · 83 FR 12659
Document
Document number
2018-05014
Federal Register citation
83 FR 12659
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2018-03-23
Effective date
2018-04-27
FAA docket
Docket No. FAA-2017-0495
Abstract
We are adopting a new airworthiness directive (AD) for all Bombardier, Inc., Model CL-600-2B19 (Regional Jet Series 100 & 440), Model CL-600-2C10 (Regional Jet Series 700, 701, & 702), Model CL-600- 2D15 (Regional Jet Series 705), and Model CL-600-2D24 (Regional Jet Series 900) airplanes. This AD was prompted by development of a modification to prevent uncommanded rudder movement during flight. This AD requires modifying the wiring harness of the yaw damper control system. We are issuing this AD to address the unsafe condition on these products.