Component Maintenance, Repair & Overhaul Services

New Zealand’s general aviation industry has grown significantly and repair and overhaul services are expanding. Under our Civil Aviation Authority of New Zealand (CAANZ) Part 145 Maintenance Organization Certificate MO34417, we provide MRO and engineering services to a wide range of aviation components ranging from undercarriage legs, tailpipes, gearbox, frames to engine turbines. We work closely with Part 146 Design Organizations in developing customized repairs schemes and modifications, being fully committed to ensuring repairable components are restored to an airworthy condition. Most of our aviation repair work is in the Component Repair and Overhaul of the Rolls Royce M250 Series turbine engines, possessing more than fifty CAA NZ Part 146 Design Organization repair approvals.


Our component repair processes include robotic controlled thermal spraying, glass bead peening, welding, brazing, machining, grinding and Alseal/Sermetel corrosion-resistant coating application. In addition, we are specialized in developing inspection and support tooling for various applications.
Refer below to list of approved repairs:

Refer below to list of approved repairs:

  • Bearing bush location

Undercarriage Cylinder Repairs on Cresco 08-600 and 750XL:

  • Reapply multi-layered corrosion resistant coatings
  • Defect repairs
  • Compressor Front Support defect repairs
  • Series I C18 Compressor Scroll Dimensional repairs
  • Series II & IV Compressor Scroll Defect repairs
  • Series I,II & IV Compressor Shroud dimensional and coating replacement
  • Series I,II & IV Rear Support dimensional and coating replacement
  • Series II Compressor wheels glass bead peening
  • Series II C20R Compressor Cases and Vanes Coating replacement
  • Corrosion resistant Sermetel W coating
  • Combustion liner defect repairs
  • Discharge tube defect and dimensional repairs
  • Series IV Fuel nozzle air shroud coating replacement
  • Outer Combustion Case boss repairs
  • Power Turbine Support defects, dimensional and coating repairs.
  • Gas Producer Support defects and dimensional repairs.
  • Exhaust Collector defects and dimensional repairs
  • 1st Stage Nozzle shield defect repairs
  • Internal sump cover dimensional and coating repairs
  • Containment ring tang repairs
  • Inner and outer shafts coating replacement
  • Fireshield defect repairs
  • Stationary labyrinth seal coating replacement
  • Series II Gearbox Housing compressor mount repair
  • Series II Gearbox Housing Torque meter bush
  • Series II Gearbox Housing oil check valve
  • Series II Gearbox Cover Turbine flange repair
  • Bearing bores dimensional repairs