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With an impeccable record of safety and quality, Columbia Air Services has technically perfected its craft and has earned itself the luxury of being able to put customer service as its #1 priority. We strive for communication with customers at all times, during all phases of the maintenance visit.


The following benefits and services are offered

  • No sales tax on airframe and power plant parts and labor
  • Import/Export services
  • Certificates of Airworthiness
  • Pre-purchase inspections
  • Available valet service


Now AMSAFE Certified

Available at our BHB and GON locations. Visit AMSAFE website.

We are an FAA Certified Repair Station

View Our Certifications Online:
Columbia takes the guesswork out of your aircraft maintenance with a free computerized database that tracks all maintenance performed and identifies incoming routine service
and inspection requirements. A free updated print out is available to all our regular customers at any time.

Operations Specifications (GON)
Air Agency Certificate (GON)
Operations Specifications (BHB)
Air Agency Certificate (BHB)
Drug Program Certification
Groton: Certificate #SO5R204N
BHB: Certificate #ZKGR483J



  • 50 and 100 hour inspections
  • Annual inspections
  • Compliance with Service Bulletins and Airworthiness Directives
  • Scheduled maintenance, engine changes, and structural repairs

Power Plants

Turbine Engine
Columbia is renowned for its Pratt & Whitney PT6 expertise. When Columbia maintains your PT6 powered aircraft the job is done right.

Piston Engines

Columbia is well-versed in many makes and models of commercially available piston aircraft. Because many new pilots start out in a piston aircraft, Columbia makes every effort to
educate these pilots how to be diligent when managing the power of a piston engine.

Many special services are offered for both engines

  • Engine overhaul management
  • Comprehensive diagnostics and troubleshooting
  • Complete hot section inspection and repair
  • Vibration analysis and propeller dynamic balance

Join Our Team