United Charter Services, led by founder and CEO, Jonathan Wolpe, has an unparalleled record of excellence in the aviation industry in South Africa. This is largely due to their commitment to safety, reliability and quality, and this is no less true for their maintenance division. 

Certified with the CAA of South Africa as an AMO (Approved Maintenance Organization) and MRO (Maintenance Repair Overhaul) organisation, United Charter Services offers fully comprehensive maintenance services to owners, operators and VIP clients. 


Specialising in Business Jet and Turbo propeller aircraft maintenance, our professional, expert team of aircraft maintenance engineers, led by Werner Nothnagel, have considerable aircraft maintenance experience gained both from military service and the private sector

Aircraft maintenance is carried out in our state of the art 2,600 square meter facility, designed to conform to the highest of international safety standards, ensuring we get your aircraft in the sky as quickly, safely and cost-effectively as possible. 

United Aircraft Maintenance provides competitively priced aircraft maintenance for the Hawker HS-125 series, Challenger 600/601/604, Gulfstream GIIB/GIII and Beechcraft King Air 200 & 300  and various other types. 

United Aviation Group is committed to making aircraft maintenance simple and safe for our customers. Our service offering is constantly expanding so if you are looking for something not mentioned here, please do give us a call and we will facilitate a solution.

Our maintenance services can be used on an ongoing or once-off basis, and our efficient team will be able to build a package that suits your exact requirements. 

Our expertise and services include;  

  • Aircraft repair and maintenance 
  • Aircraft modifications, modernisation and upgrades
  • Pre-purchase inspections and reporting 
  • Avionics maintenance, installations and repairs 
  • Structural repairs
  • Component repairs
  • Communications maintenance 
  • Autopilot maintenance 
  • Navigation system maintenance 
  • Transponder testing and certification 
  • Aircraft maintenance reporting 
  • Annual instrument inspections 
  • Stall-warning systems maintenance 
  • Annual/ hourly aircraft inspections
  • Non-destructive testing