EASA Regulations for Czech Sport Aircraft PS-28 Cruiser

2 airworthiness directives and regulations affecting Czech Sport Aircraft PS-28 Cruiser.

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New ADs and bulletins for Czech Sport Aircraft PS-28 Cruiser, summarized like the ones below, every Monday.

EASA AD 2026-0170

Sep 1, 2026

Engine – Propeller Gearbox – Inspection

EASA Airworthiness Directive 2026-0170 is an airworthiness directive addressing the inspection of propeller gearboxes installed on certain light sport and general aviation aeroplanes equipped with BRP-Rotax 912 ULS2 engines. The affected aircraft include Evektor SportStar RTC, Tomark Viper SD-4 RTC, Breezer B600, and Czech Aircraft Group PS-28 Cruiser models. The directive mandates inspection for missing oil spray nozzles and securing screws in the propeller gearbox to prevent potential engine oil loss or uncommanded engine shutdown.

Airworthiness Directive
  • Breezer Aircraft Gmbh & Co. Kg. B600
  • Czech Sport Aircraft PS-28 Cruiser
  • Evektor, Spol. S R.O. SportStar RTC
  • Tomark, S.R.O. Viper SD-4
  • Evektor SportStar RTC
  • Tomark Viper SD-4 RTC
  • Breezer B600
  • Czech Aircraft Group PS-28 Cruiser

EASA AD 2017-0242

Dec 22, 2017

[Correction] Reciprocating Engine — Valve Push Rod Assembly — Inspection / Replacement

EASA Airworthiness Directive 2017-0242 is a corrective directive addressing the inspection and replacement of valve push-rod assemblies on Czech Sport Aircraft a.s. PS-28 Cruiser aeroplanes equipped with Rotax 912 ULS2 engines. It targets valve push-rod assemblies manufactured between 01 May 2016 and 02 October 2017 due to potential wear that could cause engine power loss and rough operation. The directive mandates inspection and, if necessary, replacement of affected parts to ensure continued airworthiness.

Airworthiness Directive
  • Czech Sport Aircraft PS-28 Cruiser