Comprehensive Aircraft Maintenance & Modifications

Industry-Leading Aircraft Support

  • EASA Certified
  • FAA Approved
  • Part 21J/21G
At ACC COLUMBIA Jet Service GmbH, we offer comprehensive maintenance, engineering, and modification solutions for a wide spectrum of business jets and regional aircraft. With decades of technical expertise and a commitment to excellence, our teams provide industry-leading support tailored to the unique operational needs of each aircraft type and operator.

Our capabilities span from routine inspections and heavy maintenance checks to complex structural repairs, avionics upgrades, and cabin refurbishments. We specialize in the full lifecycle support of premier aircraft platforms, including:

Airbus

Bombardier

Dassault

Embraer

Gulfstream
Staffed by highly qualified engineers and technicians, our organization holds approvals and certifications from EASA, FAA, and several other global civil aviation authorities. This ensures full regulatory compliance and seamless service for operators with international operations or multi-registry fleets.

With in-house design and Part 21J/Part 21G capabilities, ACC COLUMBIA delivers bespoke engineering solutions, ensuring maximum aircraft availability and operational efficiency. Whether you're operating a single aircraft or managing a global fleet, our tailored support keeps your assets safe, reliable, and mission-ready — today and into the future.

Aircraft Type Capabilities

Specialized maintenance and engineering support for leading business aircraft manufacturers

As an approved MRO provider, we are proud to offer specialized support for Airbus Corporate Jets A320 family. Our capabilities encompass comprehensive line and base maintenance, avionics integration, certified modifications, and high-end cabin refurbishments. Every project is executed with precision, meeting the highest standards of safety, quality, and regulatory compliance to ensure exceptional reliability and performance.
  • Supported Aircraft
  • Airbus A320 Family: A318, A319, A320, A321
Engine Types:
  • CFM56 and IAE V2500
  • Service Locations
Hannover
Code: HAJ
Full Service

Comprehensive maintenance and engineering support is available for Bombardier business jets, including the Challenger and Global series. Certified technicians perform a full range of services, from routine line and base maintenance to complex avionics upgrades, structural repairs, and cabin refurbishments. All work is executed to the highest safety and quality standards, in full compliance with EASA, FAA, and Bombardier requirements—ensuring maximum reliability and performance for every mission.
  • Supported Aircraft
  • Challenger Series: CL 300, CL 350, CL 601, CL 604, CL 605, CL 650, CL 850
  • Global Series: Express, Express XRS, 5000, 5000 GVFD, 5500, 6000, 6500
  • Learjet Series: 35, 36, 40, 45, 55, 60, 70, 75
  • Service Locations
Hannover
Code: HAJ
Full Service
Cologne/Bonn
Code: CGN
Full Service

With specialized knowledge in Dassault Falcon aircraft, ACC Columbia Jet Service GmbH provides expert maintenance, engineering modifications, and cabin upgrades. Our certified engineers are proficient in handling the unique systems and requirements of Dassault jets, ensuring your aircraft is maintained to the highest industry benchmarks.
  • Supported Aircraft
  • Dassault: Falcon 2000EX EASy, 2000DX, 2000LX, 2000LXS, and 2000S
  • Service Locations
Hannover
Code: HAJ
Full Service
Cologne/Bonn
Code: CGN
Full Service
Paphos
Code: PFO
Full Service

Our experts provide specialized maintenance and support services for Embraer executive jets, ensuring optimal performance and safety. Our capabilities include scheduled and unscheduled maintenance, avionics upgrades, interior refurbishments, and EASA-certified modifications.
  • Supported Aircraft
  • Legacy 600 / 650
  • Service Locations
Hannover
Code: HAJ
Full Service
Cologne/Bonn
Code: CGN
Full Service

We serve Gulfstream operators with dedicated aircraft maintenance, avionics upgrades, and interior refurbishment services. Our technicians are trained and certified to perform maintenance on Gulfstream G-series jets, ensuring compliance with all applicable airworthiness directives and manufacturer standards.
  • Supported Aircraft
  • Gulfstream: G100, G150, G200, G280, G650, G650ER
  • Service Locations
Hannover
Code: HAJ
Full Service
Cologne/Bonn
Code: CGN
Full Service

Ready to Service Your Aircraft?

Our expert teams are ready to provide comprehensive maintenance and modification services tailored to your specific aircraft and operational requirements.
Leading global MRO provider for business aviation since 1975. German engineering excellence with personalized aviation care.
Services
Aircraft Maintenance AOG Support Engineering Services Avionics Upgrades Interior Refurbishment Modifications
Aircraft Capabilities
Airbus Bombardier Dassault Embraer Gulfstream Learjet
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