airworthiness · Rule · Final rule. · Published 2018-08-21 · Effective 2018-09-25 · 83 FR 42209
Document
Document number
2018-17754
Federal Register citation
83 FR 42209
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2018-08-21
Effective date
2018-09-25
FAA docket
Docket No. FAA-2018-0072
Abstract
We are superseding Airworthiness Directive (AD) 2014-05-28, which applied to certain Bombardier, Inc., Model DHC-8-400 series airplanes. AD 2014-05-28 required revising the maintenance or inspection program, as applicable. This AD requires revising the maintenance or inspection program, as applicable, to include a revised task. This AD was prompted by a determination that the interval from Maintenance Review Board (MRB) task number 323100-202 should not be escalated, and that Certification Maintenance Requirements (CMR) task number 323100-102 should be applicable to all Model DHC-8-400 series airplanes, regardless of which main landing gear (MLG) up-lock assembly is installed. We are issuing this AD to address the unsafe condition on these products.