Airworthiness Directives; McCauley Propeller Systems
airworthiness · Rule · Final rule. · Published 2020-09-29 · Effective 2020-11-03 · 85 FR 60885
Document
Document number
2020-21440
Federal Register citation
85 FR 60885
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
McCauley
Publication date
2020-09-29
Effective date
2020-11-03
FAA docket
Docket No. FAA-2020-0320
Abstract
The FAA is adopting a new airworthiness directive (AD) for certain model McCauley Propeller Systems (McCauley) governors installed on airplanes. This AD was prompted by reports of an unapproved variant McCauley idler gear bearing, part number (P/N) A-20028, that could be installed in the affected governors. This AD requires replacing the governor with a governor that is eligible for installation. The FAA is issuing this AD to address the unsafe condition on these products.