airworthiness · Rule · Final rule; request for comments. · Published 2021-03-11 · Effective 2021-03-26 · 86 FR 13814
Document
Document number
2021-05199
Federal Register citation
86 FR 13814
Type
Rule
Action
Final rule; request for comments.
Category
airworthiness
Manufacturer
Leonardo S.p.a.
Publication date
2021-03-11
Effective date
2021-03-26
FAA docket
Docket No. FAA-2021-0025
Abstract
The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.a. (Leonardo) Model AB139 and AW139 helicopters. This AD requires removing certain forward facing center seats (seats). This AD was prompted by a design deficiency that affects seats on certain main cabin floor installations. The actions of this AD are intended to address an unsafe condition on these products.