airworthiness · Rule · Final rule. · Published 2021-09-30 · Effective 2021-11-04 · 86 FR 54039
Document
Document number
2021-21116
Federal Register citation
86 FR 54039
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Hélicoptères Guimbal
Publication date
2021-09-30
Effective date
2021-11-04
FAA docket
Docket No. FAA-2021-0574
Abstract
The FAA is adopting a new airworthiness directive (AD) for certain H[eacute]licopt[egrave]res Guimbal Model CABRI G2 helicopters. This AD was prompted by a report that, during scheduled maintenance on two helicopters, cracks were found on a certain main rotor (MR) non- rotating scissor link. This AD requires replacing an affected MR non- rotating scissor link with a serviceable part. The FAA is issuing this AD to address the unsafe condition on these products.