airworthiness · Rule · Final rule. · Published 2019-03-29 · Effective 2019-05-03 · 84 FR 11880
Document
Document number
2019-06029
Federal Register citation
84 FR 11880
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2019-03-29
Effective date
2019-05-03
FAA docket
Docket No. FAA-2018-0634
Abstract
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-2C10 (Regional Jet Series 700, 701 & 702) airplanes, Model CL-600-2D15 (Regional Jet Series 705) airplanes, Model CL-600-2D24 (Regional Jet Series 900) airplanes, and Model CL- 600-2E25 (Regional Jet Series 1000) airplanes. This AD was prompted by reports of a fractured main landing gear (MLG) orifice support tube (OST). This AD requires replacing the MLG OST, and revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive maintenance requirements and airworthiness limitations. We are issuing this AD to address the unsafe condition on these products.