Airworthiness Directives; Bombardier, Inc. Airplanes
airworthiness · Rule · Final rule. · Published 2017-05-25 · Effective 2017-06-29 · 82 FR 24022
Document
Document number
2017-10339
Federal Register citation
82 FR 24022
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2017-05-25
Effective date
2017-06-29
FAA docket
Docket No. FAA-2016-9438
Abstract
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model DHC-8-400 series airplanes. This AD was prompted by reports of interruptions in the airstair door operation. This AD requires repetitive inspections and modification of the handrail hardware. We are issuing this AD to address the unsafe condition on these products.