M.R. Airframe Ltd.

M.R. Airframe Ltd. offers expert repairs in sheet metal, composites , welding and Non Destructive Testing for rotary and fixed wing aircraft. We have also developed Repair Design Approval and offer engineering services

Sheet Metal Repairs

We have carried out all types of repairs from minor skin repairs, complete overhauls of airframes and/or components using manufacturer approved fixtures to carrying out modifications in accordance with STC’s. sheet metal repairs Working on everything from helicopters to large passenger aircraft has provided our Specialists with experience with light gauge metals such as .016“ aluminum, .012“ stainless steel and titanium as well as all types of extrusions, in all tempers. We have removed and installed almost every type of aircraft fasteners, including solid rivets, to close tolerance Hi Locs.

The incorporation of lean manufacturing principles into the repair industry, has allowed M.R. Airframe Ltd. to improve the overall repair, quality, cost and delivery schedule.

Composite Repairs

composite repairs

Our composites Specialists have completed all types of repairs and modifications on a wide range of various aircraft such as Boeing 737 control surfaces, Aerospecial ATR control surfaces, Bell 206B fuel cell belly and Sikorsky S76 engine cowlings.

Working with everything from fiberglass, Aramid fabric, carbon fiber to metal to metal bonding and honeycomb panels we are continuously learning and upgrading skills. Our composites Specialists complete quality–first repairs.



With the expertise and experience of our welding Specialists we have developed and qualified detailed welding procedures for all types of metal including stainless steel, aluminum, titanium etc. We have vast experience repairing and/or modifying items such as exhaust flanges, heat shields, engine mounts, fuselage frame assemblies, as well as developing new products for individual customer specifications.

Using the experience and expertise of our welding Specialists we can custom fabricate almost anything to meet your needs.

Non Destructive Testing

In our continuing effort to provide OUTSTANDING Quality, Cost and Service, M.R. Airframe Ltd. has attained Transport Canada Approval in Non Destructive Testing, Liquid Penetrant Inspection.

Repair Design Approval


The development of RDA# O-RH10-172 allows M.R. Airframe Ltd. to perform a weld repair to the AS350 Oil Reservoir Filler Neck and Sight Glass. These areas typically crack during normal use and in the past needed to be replaced with a new part, the AS350 Oil Reservoir Filler Nick and Sight Glass Repair Design Approval allows you the option of having a weld repair performed on your tank, improving the overall cost of your repair.

See our Repair Design Approval »

Engineering Services

M.R. Airframe Ltd. has teamed together with Othman Aviation to provide aeronautical engineering services. Othman Aviation Ltd. is a provider of aeronautical engineering services specializing in the design and certification of aircraft modifications and repairs, with extensive experience in both fixed and rotary-wing aircraft. For more information on Othman Aviation Ltd. click on the link to their website in our Friends section below.

Trust M.R.Airframe Ltd. to fix your rotary or fixed wing aircraft in a timely manner with the excellence for which they have become known.

Useful Links


Click on the images throughout the page to see a larger image and more examples of the work that we do.