Part 145 scope
EASA Part 145 approval CZ.145.0094 covers maintenance on fixed-wing aircraft (A1/A2), helicopters (A3), and component ratings including C2, C3, C5, C6, C13, C17, and C18. FAA Repair Station 5R2Y718D (Limited: Radio, Airframe, Instrument, Accessories) and Military Part 145 CZE.145.1004 extend civil scope for defence operators.
- Scheduled and unscheduled maintenance
- Annual avionics testing and IFR recertification
- Pitot-static and transponder checks
- Troubleshooting and defect rectification
- Pick-up & delivery — aircraft collected and returned airworthy
Boost aircraft safety and performance with annual avionics testing
Ensure your aircraft takes to the skies with confidence and reliability. Safety and performance are paramount — our meticulous avionics testing guarantees the highest standards of functionality and precision for your aircraft's electronic systems.
Avoid costly breakdowns
Proactive avionics testing helps identify and address potential problems before they become major issues — avoiding emergency repairs and saving you money in the long run.
Prolong equipment life
Regular testing and maintenance identifies potential issues early, preventing costly replacements and ensuring the longevity of your avionics equipment.
Enhanced safety
Critical electronic systems verified to operate at peak performance, reducing the risk of in-flight issues. Transponder, pitot-static, altimeter, and ELT checks per applicable airworthiness requirements.
Minimal downtime
We understand the value of your aircraft's uptime. An efficient testing process minimises hangar time, getting you back in the air quickly and with confidence.
Tailored to your missions
Every aircraft is unique. We tailor avionics testing to your specific needs, ensuring your electronic systems are optimised for the way you fly.
Regulatory compliance
Stay compliant with industry regulations and standards — documentation ready for authority inspections and audits, giving you peace of mind.
Troubleshooting aviation systems
A meticulous approach to diagnosing and rectifying electronic glitches — from communication breakdowns to navigation system hiccups. Our experts employ advanced diagnostic tools and techniques to swiftly identify issues and implement effective solutions.
System diagnostics
Identifying and addressing potential issues in your aircraft's systems using cutting-edge technology and industry expertise — thorough diagnostics and precision repairs so you take to the skies with confidence.
Autopilot systems
A reliable autopilot enhances flight precision and reduces pilot workload. Our technicians are well-versed in diagnosing and resolving autopilot system issues across types.
Garmin G1000 support
Certified technicians with in-depth knowledge and dedicated tooling keep your G1000 system in optimal condition — from software updates to component checks.
Antennas, wiring & connectors
Skilled diagnosis and repair of antennas, wires, and connectors — uninterrupted communication and precision navigation on every flight.
Avionics software updates
Staying current with the latest software is crucial for safety and performance. We keep your avionics software up to date and optimised — the latest features, improved reliability, enhanced safety.
Defect rectification
Unscheduled defects worked under Part 145 with traceable documentation. AOG slots available — call the 24/7 line for urgent rectification.
Testing equipment
We optimise your aircraft's performance with a comprehensive range of testing equipment — rigorous testing and analysis so that every component functions with precision and accuracy.
Nav/Com system testing
Pilots and controllers rely on accurate navigation and communication systems. Our testing guarantees the integrity of these vital systems — clarity, reliability, and assurance on every flight.
Antenna VSWR testing
Comprehensive Voltage Standing Wave Ratio assessment — from identifying impedance mismatches to evaluating signal loss, ensuring the efficiency of your aircraft's wireless systems.
Calibrated meters
Instruments calibrated to exacting standards underpin the accuracy of every avionics measurement we take — precision you can trust, backed by expert calibration services.
Climate test chambers
Aircraft operate from extreme cold at altitude to scorching tarmac heat. Climate test chambers replicate these conditions for meticulous testing of avionics, materials, and systems.
Aircraft weighing
Proper weight distribution is fundamental to stability and performance. Specialised scales and expert technicians accurately determine aircraft weight for optimal performance and safety.
Pitot-static & transponder checks
Recurring IFR recertification checks performed efficiently with calibrated test sets — compliance documentation included.
Workshop capabilities
From precision milling to advanced prototyping, we enhance your aircraft with in-house manufacturing capabilities — parts crafted to the exact specifications required for general aviation maintenance, whether a crucial engine component or an intricate avionics part.
- 3-axis CNC milling — components machined to rigorous aviation standards of safety and performance, with perfect fit and functionality
- Universal milling — custom parts tailored to specific aircraft models, from vintage planes to current production types
- Riveting — equipment handling aluminium through composite; from fuselage repairs to wing enhancements, components repaired and reinforced
- Laser engraving — aircraft-specific labels, control panel engravings, and permanent markings that withstand wear and environmental challenges
- 3D printing & rapid prototyping — fast iteration on brackets, adapters, and custom fittings
Book a maintenance slot
Send registration, airframe type, and required work scope. We confirm slot availability at Kunovice (LKKU).
Need avionics installation or component repair?