Diamond Aircraft Approved Service Center

Aircraft maintenance
you can rely on

Scheduled maintenance, repairs, avionics and continuing airworthiness management for the Diamond fleet and general aviation, from our hangar at Lee-on-the-Solent.

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Engineering experience: 30+ yrs
Diamond types maintained: DA20-DA62
2-REG approved: Part-145
CAA approved: UK CAO

Aircraft and engines we maintain

and many more

Maintenance services

The full spectrum of light aircraft maintenance, from routine inspections to avionics upgrades and continuing airworthiness management.

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Scheduled Maintenance

Annual, 50-hour and 100-hour inspections carried out to manufacturer schedules, keeping your aircraft airworthy and ready to fly.

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Repairs & Rectification

Defect rectification, structural repairs and component replacement by experienced licensed engineers.

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Avionics

Installation, upgrade and troubleshooting of Garmin G1000 and modern avionics suites across the Diamond fleet.

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Engine Maintenance

Routine servicing, oil and filter changes, and powerplant inspections for piston and diesel engines.

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CAMO & ARC Renewals

Continuing airworthiness management and Airworthiness Review Certificate renewals to keep your paperwork in order.

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General GA Support

Maintenance support for a wide range of light aircraft including Cessna, Piper and the Diamond DA-series.

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Approved Service Center

Maintained to Diamond's own standard.

Our engineers are trained and equipped to maintain the Diamond fleet to the manufacturer's exacting standards - using genuine parts and the latest technical data. Whether you operate a single aircraft or a training fleet, we keep you flying.

DA20
DA40
DA42
DA50RG
DA62

Diamond maintenance

A Diamond DA62 raised on jacks for maintenance

Why choose EFM

Experienced licensed engineers, proper facilities and the approvals that matter when you hand over your aircraft.

EFM's hangar 5 at Lee-on-the-Solent Airport

Purpose-built facilities

Large hangars at Lee-on-the-Solent Airport, with the tooling, technical library and workshop space to carry out everything from line maintenance to scheduled base maintenance under one roof.