# Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
> **Rule** · Final rule. · Published 2012-07-30 · Effective 2012-09-04 · 77 FR 44432
## Document
- **Document number:** 2012-18153
- **Category:** airworthiness
- **Manufacturer:** Gulfstream Aerospace LP (Type Certificate Previously Held by Israel
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 77 FR 44432
- **Publication date:** 2012-07-30
- **Effective date:** 2012-09-04
- **FAA docket:** Docket No. FAA-2010-1164
## Abstract

We are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 airplanes. This AD was prompted by a report indicating that sponge rubber padding was found between wheel well fuel lines and electrical harnesses. This AD requires inspecting for the presence of sponge rubber padding and for proper separation of the fuel lines and electrical harnesses in the wheel well area, and corrective actions if necessary. We are issuing this AD to detect and correct corrosion or chafing of the fuel lines, which could result in fuel leakage and possible fire in the wheel well area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/07/30/2012-18153/airworthiness-directives-gulfstream-aerospace-lp-type-certificate-previously-held-by-israel-aircraft)
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