EASA Regulations for Gulfstream Aerospace Corporation G-1159

2 airworthiness directives and regulations affecting Gulfstream Aerospace Corporation G-1159.

EASA AD US-2023-08-03

Flight Controls - Ground Spoiler Actuator Hydraulic Hose and Associated Fittings - Replacement

Federal Aviation Administration Airworthiness Directive 2023-08-03 is a final rule addressing certain Gulfstream Aerospace Corporation Model G-1159A, G-1159B, G-IV, and GIV-X airplanes. This directive requires replacement of the ground spoiler actuator hydraulic hoses and associated fittings to prevent improper hydraulic line connections that could cause unintended asymmetrical spoiler deployment. The AD aims to enhance flight safety by mitigating the risk of loss of control due to this hydraulic issue.

May 22, 2023

Airworthiness DirectiveMaintenanceSafety MgmtGulfstream Aerospace Corporation G-1159Gulfstream Aerospace Corporation GIVGulfstream Aerospace G-1159AGulfstream Aerospace G-1159BGulfstream Aerospace G-IVGulfstream Aerospace GIV-X

EASA AD US-2017-26-05

Wings - Flap Track - Replacement

Federal Aviation Administration Airworthiness Directive 2017-26-05 is a final rule addressing certain Gulfstream Aerospace Corporation Models G-1159A (GIII), G-IV, and GIV-X (G450) airplanes. It mandates the replacement of flap track C parts that were found to have an upper flange thickness less than the design minimum. This directive aims to ensure continued airworthiness and safety of the affected aircraft models.

Jan 25, 2018

Airworthiness DirectiveMaintenanceSafety MgmtGulfstream Aerospace Corporation G-1159Gulfstream Aerospace Corporation GIVGulfstream G-1159A (GIII)Gulfstream G-IVGulfstream GIV-X (G450)