Caerdav provides full Part-145 maintenance, repair and overhaul, both at our outstanding four-bay hangar at St. Athan, and at the location of your choice through our global line maintenance programme.

Routine checks

Our experienced team provides routine standard servicing and inspection, from A to heavy C checks, as well as component changes. We take pride in the speed and quality of our workmanship.

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Specialist services

We provide a range of additional MRO services, including landing gear replacement, APU/engine changes, avionics modifications, cabin reconfigurations, and structural modifications and repairs.

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Line maintenance

We can deploy our specialist engineers worldwide, providing convenient line maintenance stations for airlines wherever required.

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The production team is fully supported by stores, a planning department, a procurement department and technical services. The MRO is set up with direct connections to the main OEMs, with MyBoeingFleet for Boeing and AirNav for Airbus.

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COVID -19  In accordance with the latest legislation regarding safe working distances, Caerdav is focusing its current business on the parking of aircraft and associated storage maintenance. Our number one priority at this time continues to be the health, safety and well-being of our staff. If you wish to contact anyone then please call our usual number: +44 (0) 1446 753060 or email us at

Thanks for your understanding.