MRO Services
AEI® delivers maintenance services that help airlines achieve maximum operational reliability. With certified engineers, established procedures and 24/7 availability across multiple stations, we provide line maintenance, selected heavy maintenance and worldwide spare parts support always in compliance with EASA Part-145.

Daily, Weekly and A-checks
We provide line maintenance with operational inspections, including Daily, Weekly and A-Checks, combining visual inspections, system checks and minor repairs to maintain airworthiness and safe operations.

Defect rectification/AOG Support
We provide defect rectification through diagnostics, repairs and tests, with on-site AOG support coordinating parts and personnel to restore airworthiness and minimize downtime.

Component Repair Management
We handle removal of faulty components, coordination with approved repair organizations and exchange or replacement parts, managing logistics and repairs to ensure timely return to service, minimal downtime and full compliance.

Integrated Customer Support
We coordinate technical, logistical and administrative support through a single system, aligned with operational needs and supported by 24/7 communication.

Production Planning & Control
We plan, coordinate and monitor maintenance activities in line with flight schedules and regulatory requirements, ensuring efficient execution through clear oversight and a single point of contact.

On-Demand Line Maintenance
We provide rapid support for unplanned technical events, delivering on-site repairs, replacements and tests, including temporary line maintenance setup to support flexible and continuous operations.

Aircraft Painting Services
We have been cooperating for over 8 years with the approved subcontractor Satys Air Livery Ltd to provide professional aircraft painting services. Subcontractor’s staff perform preparation and painting tasks, whereas AEI® delivers oversight, support, and ensures that the whole process is pursued with the EASA Part-145 rule.

Aircraft weighing
We carry out aircraft weighing in cooperation with CH-Aero, providing precise and certified results that meet all regulatory requirements. Using AW5-L weighing scales, we are capable of weighing a wide range of aircraft, including wide-body types such as Airbus A350, Boeing 747, Airbus A330, and others.

Aircraft Branding & Decal
We provide Aircraft Branding & Decal services in cooperation with ACLivery, a company specializing in the design, production, and application of aviation graphic elements.

Fokker 100 Base Maintenence
Full base maintenance currently dedicated exclusively to the Slovak Government Flight Service.

Helicopter Maintenance (AW189, EC120B, EC135)
We maintain the Leonardo AW189 under our approval and, together with HeliBuddy, support several other helicopter types. This cooperation allows us to deliver inspections, repairs and modifications fully in line with EASA Part-145 requirements.

Aircraft Spare Parts
In addition to maintenance services, we also supply aviation spare parts to customers worldwide.

Aircraft Spare parts
We provide certified aircraft spare parts with full traceability and coordinated logistics, supporting both planned maintenance and unplanned operational needs.

Bratislava (BTS)
At our BTS station, we offer a range of ground support equipment including access ladders, low platforms, an articulated boom lift (cherry picker) and a dedicated wheel and brake trailer.

Chișinău (RMO)
Our RMO station provides access ladders and an articulated boom lift (cherry picker), together with a ground hot air source and a ground power unit (GPU).

Yerevan (EVN)
At our EVN station, we provide access ladders to support standard maintenance tasks and operational requirements.
Need support for your next operation?
Our team is available 24/7 to help you plan maintenance, supply parts or resolve technical events quickly and reliably.