airworthiness · Rule · Final rule. · Published 2018-06-07 · Effective 2018-07-12 · 83 FR 26352
Document
Document number
2018-11827
Federal Register citation
83 FR 26352
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2018-06-07
Effective date
2018-07-12
FAA docket
Docket No. FAA-2017-1175
Abstract
We are adopting a new airworthiness directive (AD) for all 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 a report that Belleville washers installed on the shimmy damper of the main landing gear (MLG) may fail due to fatigue. This AD requires revising the maintenance or inspection program, as applicable, to incorporate a repetitive task specified in the maintenance review board (MRB) report. We are issuing this AD to address the unsafe condition on these products.