EASA-Approved Maintenance Services

From line checks to base maintenance, European Air Charter's approved EASA Part-145 MRO supports Airbus A320 (CEO and NEO), Boeing 737 Classic and NG, and MD-80 series aircraft, all from our maintenance facility at Sofia Airport.

Email Our MRO Team

20 Years of in-House Maintenance

Operational since 2004, European Air Charter's Maintenance Organisation operates from a dedicated 10,480 sqm facility at Sofia Airport, featuring two narrowbody base maintenance lines and specialised component workshops.

170+ C-checks completed across multiple aircraft types

Airline-level operational understanding and experience

Full in-house structure shop and NDT capability

Airlines That Trust Our MRO Services

Line Maintenance

Our line maintenance teams handle everything from routine turnaround and overnight checks
to AOG support and complex in-service repairs.

Our Line Maintenance Services Include:

Checks and Inspections

A-Checks, Layover Checks, Overnight Checks, Borescope Inspections (including video)

Rectification and Repair

Defect Rectification, Troubleshooting & Repair, Engine Rreplacement, Flight Controls Rreplacement and Rigging, Component Replacement, Engineering Support

Nondestructive Testing (NDT)

Dye Penetrant, Eddy Current, Ultrasonic, Magnetic Particle, Radiographic Testing



Base Maintenance

Our base maintenance capabilities cover airframe, engine, and landing gear services, as well as complete overhauls. From letter checks to 6Y and 12Y heavy maintenance inspections, our Sofia facility can support multiple narrowbody types.

Our Base Maintenance Services Include

icon

Maintenance and Inspections

icon

Modifications and Replacements

Engine Replacement, Landing Gear Replacement, Avionics and Airframe Modifications, Structural Repairs

icon

Engineering and Testing

icon

Maintenance and Inspections

icon

Modifications and Replacements

Engine Replacement, Landing Gear Replacement, Avionics and Airframe Modifications, Structural Repairs

icon

Engineering and Testing

Approved Aircraft Types and Engine Variants

Our base maintenance is approved for the following aircraft types and engine configurations.

Airbus A320 Family (CEO)

A318 / A319 / A320 / A321 (CFM56)

A318 / A319 / A320 / A321 (V2500)

Boeing 737 Classic

737-300 / 400 / 500 (CFM56)

MD-80 Series

MD-80 (PW JT8D)

Airbus A320 Family (NEO)

A318 / A319 / A320 / A321 (LEAP-1A)

A318 / A319 / A320 / A321 (PW1100G)

Boeing 737 NG

737-600 / 700 / 800 / 900 (CFM56)

Component Repair and Overhaul

Our in-house workshops provide test, repair, and overhaul services for critical aircraft components. Every item is inspected, serviced, and certified to the highest standards with fast turnaround times.

Wheels and Brakes

Complete restoration, overhaul, and hydraulic testing of wheel and brake assemblies, from tyre changes to full rebuild.

Escape Slides and Life Vests

Instruments (ELT, CVR, DFDR, ULB)

Reprogramming, battery replacement, functional checks, flight data recorder readout and underwater locator beacon testing and certification.

Batteries

24/7 Line Maintenance at Sofia Airport

Our expert teams respond quickly with technical assistance, parts coordination and on-site solutions to get your aircraft back in service as fast as possible.

Email Our MRO Team

Why Operators Trust Our MRO Service

Airline-Operated Understanding

Our MRO sits within an active airline operation. That means we understand schedule pressure, turnaround demands, and operational realities.

Full In-House Capability

Line, base, component, structural, and NDT services are delivered entirely from our facility. No outsourcing involved.

170+ C-Checks Completed

Across Airbus A320, Boeing 737, and MD-80 series aircraft since 2004, serving our own fleet and third-party operators.

Returning Customers

Airlines return because standards remain consistent. Our long-term MRO relationships are built on proven, repeatable results.

Certified to
European Standards

Want to Discuss Your Maintenance Requirements?

Whether you need line support, base maintenance planning, component services, or AOG assistance, our MRO team is ready to help.

Email Our MRO Team