Welcome to Airline Accessory Service Company LLC, located in Hamden, Connecticut about 70 miles northeast of New York City. Airline Accessory Service Company LLC (AASCO) is an FAA/EASA/DCA certified Part 145 repair station specializing in the repair and overhaul of Galley and Pneumatic equipment fitted to commercial, corporate and military aircraft.

Trade Services Provided

Pneumatic Equipment Overhaul

Galley Overhaul

Starter & Generator Overhaul

Hydrostatic Testing Capabilities

Capabilities List

Airline Accessory Service Company (AASCO) offers complete in house overhaul capabilities for Air Turbine starters, starter control, environmental control, and anti-icing valves from leading aerospace manufacturers including Honeywell, Parker, Hamilton Sundstrand and more…

Airline Accessory Service Company Galley Equipment capabilities include the repair, overhaul and modification of refrigerators, freezers, air chillers, conventional ovens, convection ovens, warmers, coffee makers and water boilers. AASCO is Factory Authorized to support the entire Sundstrand Corp Galley products.

The Airline Accessory Service Company management team provides over 25 years of experience in servicing Galley and Pneumatic equipment utilizing best in industry practices. The combination of experience and in-house machine shop capabilities provides the advantages of having complete control of quality, while reducing expenses, allowing AASCO to keep repair costs down while providing quick TAT’s.

Some of the many Benefits you can expect when working with Airline Accessory Service Company:

  • Excess capacity provides very responsive quoting and turn-around-times
  • We offer experience and flexibility to meet any special requirements you may need
  • You can reach our customer service team “live” via phone during normal working hours
  • In-house machining capabilities provides complete control, quality and reduces costs to you
  • You will have access to our exchange and outright sales program for hard to locate equipment
  • Your R12 refrigeration units can be upgraded with R134a refrigerant.
  • You can be confident in AASCO using industry’s best practices when working on your equipment