Providing First Class Repair and Overhaul Service

Welcome to Airline Accessory Service Company LLC. We are located in Hamden, Connecticut about 70 miles northeast of New York City. Airline Accessory Service Company LLC (AASCO) is an FAA/EASA/CAAT certified Part 145 repair station. We specialize in the repair and overhaul of Galley Inserts, Pneumatic equipment, safety equipment, wheels and brakes. Our customer base includes commercial, corporate, commuter and military aircraft.


  • AASCO Thai CAAT certificate 486-2555 Issued Apr 2016.pdf

  • AASCO Repair Station Certificate

  • AASCO Operation Specifications March 7 2016.pdf

  • AASCO Capability List Revision 14-Accepted 3-3-2020.pdf

  • AASCO EASA Cert and Continuation Letter 11-2020 thru 01-2025.pdf

  • AASCO RIN Renewal Approval Letter 10-2021 thru 10-2026.pdf

Airline Accessory Service Company (AASCO) offers complete in house overhaul capabilities for:

Pneumatic starters and Valves

Galley Inserts

Fire Extinguishers

Oxygen Cylinder and Regulator Assemblies

Wheels & Brakes

Regional pick-up and delivery of your assets in our secure van.

Excess capacity provides very responsive quoting and turn-around-times

We offer experience and flexibility to meet any special requirements you may have.

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

You can be confident in AASCO using the industry’s best practices when working on your equipment.