Maintenance · CAMO · Warsaw

Delivering quality and precision.

At HMJ Aviation we prioritize exceptional maintenance services for private aircraft in Europe.

Since
2010
Models
Cessna Twin 310 and 421
Team
Part-66 certified mechanics
Base
Warsaw, Poland

Services

Maintenance, airworthiness and modifications.

01

Annual Overhaul

Ensure Performance, Safety & Compliance

At HMJ Ltd, we are experts in the annual maintenance of twin-engine aircraft, ensuring all airworthiness directives, service bulletins, and limited-life components are rigorously inspected and addressed. Our highly skilled team is committed to upholding the utmost standards of safety and reliability, offering tailored services to maintain your aircraft in optimal condition. Rely on us for professional, efficient, and comprehensive maintenance solutions for all your aviation requirements.

At the customer's place

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02

Continuous Airworthiness

Keep Your Aircraft Airworthy

Ongoing airworthiness management and surveillance for your aircraft, safeguarding compliance and performance. Includes regular checks and updates by our certified team.

At the customer's place

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03

Aircraft Modifications

Customized Aircraft Modifications

Tailored modifications to enhance aircraft functionality and performance. From avionics upgrades to structural changes, our skilled mechanics ensure top-quality results. Within TC/STC for certified aircraft.

Hangar 1, Warsaw

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Plans

Annual plans for twin Cessna aircraft.

Fixed-price plans for the Cessna Twin 310 and 421. Prices in euro; ask us for an offer for other types.

Annual Overhaul

Cessna Twin 310. Annual Maintenance

€12 500

Annual maintenance for Cessna Twin 310, ended with a signed CRS.

Valid 12 months

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Annual Overhaul

Cessna Twin 421. Annual Maintenance

€22 500

Annual overhaul with a check of all directives, bulletins and limited-life components. Ended with a signed CRS.

Valid 12 months

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Annual Overhaul · Continuous Airworthiness

Cessna Twin 310. Annual + CAMO

€20 000

One yearly technical maintenance (Annual Overhaul) and one-year CAMO. Ended with an ARC.

Valid 12 months

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Annual Overhaul · Continuous Airworthiness

Cessna Twin 421. Annual + CAMO

€30 000

One yearly technical maintenance (Annual Overhaul) and one-year CAMO. Ended with an ARC.

Valid 12 months

Request an offer

Annual Overhaul · Aircraft Modifications

Cessna Twin 310. Repairs and modifications

€15 000

Avionics upgrade. Repairs. Modifications.

Valid 3 months

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Annual Overhaul · Aircraft Modifications

Cessna Twin 421. Repairs and modifications

€27 500

Avionics upgrade. Repairs. Modifications.

Valid 3 months

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About

Our commitment to quality.

HMJ Ltd, located in Warsaw, Poland, offers specialized CAMO and maintenance services for twin-engine Cessna aircraft. With a team of Part-66 certified mechanics, we ensure every aircraft meets rigorous safety standards. Since 2010, our expertise supports Cessna Twin 310 and 421 models, as well as all certified propeller-driven aircraft under 2730 kg, enhancing airworthiness in the European aviation market.

HMJ Aviation mechanic with a twin Cessna

Contact

Tell us about your aircraft.

Send a short enquiry. We reply with an offer or the next steps.

Location
Warsaw, Poland
Your enquiry