EASA Regulations for Gulfstream Aerospace Corporation GIV

6 airworthiness directives and regulations affecting Gulfstream Aerospace Corporation GIV.

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New ADs and bulletins for Gulfstream Aerospace Corporation GIV, summarized like the ones below, every Monday.

EASA AD US-2023-08-03

May 22, 2023

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.

Airworthiness Directive
  • Gulfstream Aerospace Corporation G-1159
  • Gulfstream Aerospace Corporation GIV
  • Gulfstream Aerospace G-1159A
  • Gulfstream Aerospace G-1159B
  • Gulfstream Aerospace G-IV
  • Gulfstream Aerospace GIV-X

EASA AD US-2022-02-15

Jan 26, 2022

Landing Gear - Nose Wheel Steering Servo Valve Manifold - Replacement / Aeroplane Flight Manual - Revision

The FAA Airworthiness Directive 2022-02-15 is a final rule addressing all Gulfstream Aerospace Corporation Model G-IV airplanes. It mandates the replacement of the nose wheel steering servo valve manifold and the incorporation of revised operating procedures into the Airplane Flight Manual to prevent un-commanded nose wheel steering turns caused by moisture freezing in the servo valve. This directive corrects a typographical error in the previously issued AD 2020-12-06 regarding the citation of the Airplane Flight Manual document.

Airworthiness Directive
  • Gulfstream Aerospace Corporation GIV
  • Gulfstream Aerospace Corporation G-IV

EASA AD US-2020-12-06

Jun 16, 2020

Superseded by FAA AD 2022-02-15

FAA Airworthiness Directive 2020-12-06 is a final rule affecting all Gulfstream Aerospace Corporation Model G-IV airplanes. It addresses reports of un-commanded nose wheel steering turns caused by moisture entering the nose wheel steering servo valve, which can freeze and cause unintended steering during landing. This directive mandates replacement of the nose wheel steering servo valve manifold and revisions to the airplane flight manual to mitigate this unsafe condition.

Airworthiness Directive
  • Gulfstream Aerospace Corporation GIV
  • Gulfstream G-IV

EASA AD US-2019-20-08

Dec 13, 2019

Time Limits / Maintenance Checks - Airworthiness Limitations Section - Amendment

The document titled "Time Limits / Maintenance Checks - Airworthiness Limitations Section - Amendment" is a final rule airworthiness directive issued by the FAA for Gulfstream Aerospace Corporation Model G-IV and Model GIV-X airplanes. It mandates revisions to the airworthiness limitations section of the aircraft maintenance manual to incorporate updated inspections and life limits addressing fatigue cracking of principal structural elements. This directive affects specific serial numbers of the G-IV and GIV-X series airplanes.

Airworthiness Directive
  • Gulfstream Aerospace Corporation GIV
  • Gulfstream G-IV
  • Gulfstream GIV-X

EASA AD US-2018-09-04

Jun 12, 2018

[Correction] Landing Gear - Main Landing Gear Actuator Attachment Fitting - Inspection / Maintenance Program Revision

Correction to Airworthiness Directive 2018-09-04 issued by the Federal Aviation Administration (FAA) affecting Gulfstream Aerospace Corporation Model G-IV and GIV-X airplanes. The correction addresses a typographical error in the referenced Customer Bulletin number related to the inspection and maintenance program for the main landing gear actuator attachment fitting. The directive mandates inspection cycles and maintenance program revisions to prevent fatigue cracks in the main landing gear actuator attachment fitting.

Airworthiness Directive
  • Gulfstream Aerospace Corporation GIVX
  • Gulfstream Aerospace Corporation G-IV

EASA AD US-2017-26-05

Jan 25, 2018

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.

Airworthiness Directive
  • Gulfstream Aerospace Corporation G-1159
  • Gulfstream Aerospace Corporation GIV
  • Gulfstream G-1159A (GIII)
  • Gulfstream G-IV
  • Gulfstream GIV-X (G450)