Company Profile


1Source Aero Services is an EASA Part-145, FAA Part-145 and CAAC Part-145 approved organization with C7 and C17 approval and offers complete world class MRO services with expertise in fuel, air, oil, pneumatic and electrical engine accessories specializing in the following:

Engine Models         
Engine Systems
ATA Chapters





Fuel Delivery Systems

Fuel Control system

Clearance Control system

Variable Stator Vane System

Variable Bleed Valve System

Sensing system

Oil System

Ignition System

Pneumatic System
 73 – Engine – Fuel And Control

74 – Ignition

75 – Bleed Air

79 – Oil

36 – Pneumatic

1Source Aero Services keeps a pool of rotable components in overhauled condition with full traceability for he cases of AOG support, outright sales, and/ or unit exchange. Please, click the links below for a full listof 1Source capabilities, the quality certificates and the components sales list:

1Source Capability List         1Source Quality Certificates         Components Sales List

1Source Aero Services is a joint venture between Pratt & Whitney (P&W, 51%) and Hellenic Aerospace Industry (HAI, 49%) which was established in 2004 to provide its customers a MRO center of excellence for commercial and military jet engine controls and accessories
. Following the construction of a new state-of-the-art facility in 2007, within the premises of HAI - 70 km north of Athens, 1Source combines the technical expertise, quality and operating systems of engine OEM P&W, with the experience and commitment of the largest defense contractor in Greece HAI, to provide a unique MRO facility. We are proud to constantly offer best-in-class quality, fast and reliable turn times, competitive pricing, excellent customer care and simplified logistics. Both our partners have focused their aerospace leadership to create a reliable service source for global aviation engine fuel, air, oil, pneumatic and electrical accessories. Internal turn times for overhaul of components range from 2 to 19 days which when coupled with our logistics partnerships, allows 1Source to meet the customers’ needs globally.

Contacts:   Dimitrios Karolos Kampouroglou                                        
                  General Manager                                           
                  T: +3022620 57943 - 944 (ext 0301)                                                     
                 M: +306945850045