Welcome to ATS Engineering. EASA Part 145 Aircraft Maintenance Company

Air Training Services Ltd, established in 1993 and based at Wycombe Air Park near High Wycombe, Bucks, prides itself on being a high quality aircraft maintenance company.  Owning two modern state of the art hangars and carrying out maintenance on all types of EASA, CAA and FAA General Aviation aircraft.

ATS Ltd, staffed by a team of long serving dedicated engineers, has gained an enviable reputation in their field for attention to detail in every job, and excellent customer relations. 

The engineering team enjoy the challenge of going that extra mile in closely liaising with customers, in order to understand the issues they have with their aircraft, alongside the regulatory requirements, so as to achieve the optimum performance and presentation of every aeroplane.

About us

Air Training Services specialise in the maintenance of Cessna piston and turboprop aircraft having completed the Cessna Special Inspection Document Programme on a number of 310, 421 & 425 Conquest aircraft. 


We also pride ourselves in the overhaul, repair, maintenance and support of high performance aerobatic aircraft, specializing in Pitts Specials, Extra and the new Sbach Extreme.


We supply international support and maintenance for Nigel Lamb, the Breitling Racing Team 2014 Red Bull Air Race World Champion.  




We work closely with Aviat UK carrying out assembly of new and used Pitts Special and Husky aircraft as well as maintenance of a large number of Pitts Special aircraft.



The company currently carries out all maintenance work required by RAF Halton Aero Club.


Our Services at a glance

  • CAA/EASA Part 145 Aprroval
  • CAA/EASA Part M Sub Part G & I Approval
  • FAA A&P and IA Certified Engineers
  • Jet A1 Fuel Installation
  • On Site CAA Approved Welding
  • Complete Airframe Overhauls
  • Wood, Fabric & Composite Repairs
  • Aircraft hangarage Available
  • Pratt & Whitney PT6A Support
  • Cessna SID Inspection Specialists

Cessna Authorised Service Centre




Pratt & Whitney PT6A capability