EASA Regulations for Aviat A-1C-180

2 airworthiness directives and regulations affecting Aviat A-1C-180.

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New ADs and bulletins for Aviat A-1C-180, summarized like the ones below, every Monday.

EASA AD US-2020-16-06

Aug 18, 2020

Stabilizers - Horizontal Stabilizer Support Assembly / Tube - Inspection

Federal Aviation Administration Airworthiness Directive 2020-16-06 is a final rule addressing all Aviat Aircraft Inc. Models A-1, A-1A, A-1B, A-1C-180, and A-1C-200 airplanes. It mandates repetitive inspections of the forward horizontal stabilizer support assembly and the rear horizontal stabilizer support tube due to reported fatigue failures. The directive also requires reporting inspection results to the FAA to ensure continued airworthiness.

Airworthiness Directive
  • Aviat Aircraft A-1 (Husky)
  • Aviat A-1
  • Aviat A-1A
  • Aviat A-1B
  • Aviat A-1C-180
  • Aviat A-1C-200

EASA AD US-2019-10-06

Jun 18, 2019

Fuel - Fuel Vent Check Valve - Replacement / Airplane Flight Manual Revision

Federal Aviation Administration Airworthiness Directive 2019-10-06 is a final rule addressing certain Aviat Aircraft Inc. Models A-1C-180 and A-1C-200 airplanes equipped with Rapco part number RA1798-00-1 fuel vent check valves. The directive requires revising the airplane flight manual to include a pre-flight check of these fuel vent check valves and mandates replacing any inoperative valves with Aviat part number 38266-501 valves. This AD aims to prevent fuel starvation caused by fuel vent check valves sticking in the closed position.

Airworthiness Directive
  • Aviat Aircraft A-1 (Husky)
  • Aviat A-1C-180
  • Aviat A-1C-200