airworthiness · Rule · Final rule. · Published 2022-01-11 · Effective 2022-02-15 · 87 FR 1352
Document
Document number
2021-28597
Federal Register citation
87 FR 1352
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2022-01-11
Effective date
2022-02-15
FAA docket
Docket No. FAA-2021-0658
Abstract
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by a discovery that a lockwire may not have been installed on the side stay actuator pin nut of the main landing gear (MLG). This AD requires inspecting the left-hand and right-hand MLG side stay actuator assembly pin nut for the presence of a lockwire, and installing a lockwire if necessary. The FAA is issuing this AD to address the unsafe condition on these products.