# Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
> **Rule** · Final rule. · Published 2017-10-23 · Effective 2017-11-27 · 82 FR 48919
## Document
- **Document number:** 2017-22560
- **Category:** airworthiness
- **Manufacturer:** Gulfstream Aerospace LP (Type Certificate Previously Held by Israel
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 82 FR 48919
- **Publication date:** 2017-10-23
- **Effective date:** 2017-11-27
- **FAA docket:** Docket No. FAA-2017-0693
## Abstract

We are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace LP Model Gulfstream 100, Astra SPX, and 1125 Westwind Astra airplanes. This AD was prompted by a report indicating that the main entrance door (MED) opened during flight, and by the determination that the "CABIN DOOR UNLOCK" crew alerting system (CAS) message may extinguish before the handle latch pin is fully engaged. This AD requires accomplishing an updated rigging procedure for the adjustment of the MED microswitch. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/10/23/2017-22560/airworthiness-directives-gulfstream-aerospace-lp-type-certificate-previously-held-by-israel-aircraft)
---
*AI Analytics · CC0 1.0*