# Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
> **Rule** · Final rule. · Published 2021-03-30 · Effective 2021-05-04 · 86 FR 16507
## Document
- **Document number:** 2021-06500
- **Category:** airworthiness
- **Manufacturer:** Gulfstream Aerospace Corporation
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 86 FR 16507
- **Publication date:** 2021-03-30
- **Effective date:** 2021-05-04
- **FAA docket:** Docket No. FAA-2020-0831
## Abstract

The FAA is adopting a new airworthiness directive (AD) for all Gulfstream Aerospace Corporation (Gulfstream) Model GV airplanes. This AD was prompted by notification of corrosion present in floor beam support links. This AD requires inspecting the right butt line 6 floor beam inboard support links and bushings for corrosion. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/03/30/2021-06500/airworthiness-directives-gulfstream-aerospace-corporation-airplanes)
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