DEFENCE & COMMERCIAL AVIATION ENGINEERING

Specialist aerospace engineering for defence, military & commercial aviation.

Maintenance, continuing airworthiness and engineering support for serving military operators, defence contractors and commercial aviation fleets, particularly where established OEM and supply-chain support is limited.

Defence & commercial supportDiscuss your requirements
Who we are

Specialist expertise where conventional support ends.

Atlantic Flight Maintenance supports serving military operators, defence contractors and commercial fleet owners with complex aircraft, ageing propulsion systems and specialist engineering requirements.

We help sustain aircraft beyond their original support lifecycle, addressing obsolescence, diminished OEM support and difficult-to-source components across turbine engines, airframes, landing gear and aircraft systems. We focus on operational availability, planned engineering delivery and long-term fleet support, not simply the next maintenance event.

We also provide selective support to private operators of historic, ex-military and technically complex aircraft where our specialist capabilities are a good fit. Our work extends across the UK and internationally.

What we do

Legacy fleet sustainment & engineering support

Rolls-Royce Viper 680-43 compressor during specialist maintenance
01 / PROPULSION

Legacy Turbine Engine Maintenance

Inspection, fault diagnosis, strip assessment and specialist engineering support for established turbine engine families.

Microscopic inspection of a specialist aircraft component
02 / COMPONENTS

Component Inspection, Repair & Overhaul

Component strip, inspection, condition assessment, repair and overhaul planning for ageing and difficult-to-source aircraft systems. Work is undertaken within the applicable approval scope or with appropriately approved partners.

03 / AIRWORTHINESS
Aircraft logbooks and maintenance records for continuing airworthiness management

Continuing Airworthiness

Technical records, maintenance planning and continuing airworthiness support tailored to specialist aircraft operations.

Aero L-29 Delfin centre-section airframe restoration and structural engineering
04 / AIRCRAFT

Aircraft & Airframe Engineering

Airframe maintenance support, systems troubleshooting, disassembly, structural inspection planning and reassembly for historic and ex-military aircraft.

05 / OPERATORS
Two SDTS-operated military jet aircraft on the apron, illustrating specialist operator and fleet engineering support

Operator & Fleet Support

Retained engineering support, fleet planning and dedicated technical resource to help operators improve availability and manage programme risk.

06 / SOLUTIONS
Cleaned Rolls-Royce Viper 680 flame tube for specialist inspection and engineering assessment

Specialist Engineering Solutions

Engineering assessment and coordination of specialist repair or design solutions with appropriately approved partners.

Engineering heritage

Deep experience in legacy propulsion.

Our engineering experience includes Rolls-Royce Viper 100, 200, 500 and 600 series engines, including the 601, 632 and 680, alongside Avon, Nene, Derwent and other historic turbine families. We support operators facing diminishing original manufacturer support, ageing components and challenging supply chains.

Explore engine models and capabilities

Rolls-Royce ViperRolls-Royce AvonRolls-Royce NeneRolls-Royce Derwentde Havilland Goblinde Havilland GhostTurbomeca MarboréWalter M701
Rolls-Royce Viper 680-43 compressor during strip-down
Technical credibility comes from understanding the aircraft, the engine and the regulatory framework — together.
How we work

Engineering partnerships built around your operation.

Atlantic Flight Maintenance specialist engine workshop

We work with operators on defined engineering work packages, recurring support agreements and longer-term maintenance programmes. Our starting point is the fleet, its operating tempo and the engineering capacity required to keep it available.

Our UK CAA BCAR A8-23 maintenance and A8-25 continuing airworthiness capabilities support practical, integrated delivery across maintenance, technical records, engineering and fleet support.

Aircraft and airframe capabilities

More than engines.

Historic and ex-military aircraft engineering

Our practical aircraft experience includes the Aero L-29 Delfín and BAC Jet Provost, alongside other historic and specialist types. From planned maintenance and systems investigations to complex airframe projects, we combine hands-on engineering with a clear understanding of continuing airworthiness requirements.

Specific maintenance and certification privileges depend on aircraft type, location, technical data and the approved scope of work.

North American T-28 Trojan in hangar undergoing aircraft maintenance with engine cowling removed
Mooney aircraft disassembled with airframe and components supported in transport frames

Aircraft disassembly, recovery and transport

Engineering-led preparation for aircraft moves, including assessment of dismantling requirements, component protection, lifting and handling planning, transport preparation and reassembly support at destination.

We can coordinate specialist transport and handling arrangements as part of a defined aircraft relocation project.

From our workshops

Engineering in practice.

Examples of the engineering depth behind our support to specialist aircraft operators and fleet programmes.

Engineer inspecting Rolls-Royce Viper turbine

Rolls-Royce Viper Hot-End Inspection

Inspection and technical assessment of turbine hot-section components, including flame tubes and associated hardware.

Avionics equipment being tested

Avionics and electrical systems

Specialist aircraft electrical integration, testing and fault investigation.

Walter M701 compressor engineering

Walter M701 engineering

Technical assessment and component-level investigation of historic turbine engines.

Start a conversation

Looking for an engineering delivery partner?

Tell us about your fleet, programme or engineering requirement. We can discuss a defined work package or a longer-term support arrangement.

United Kingdom · Supporting operators internationally · Locations & directions

Reverse engineering and design support

Engineering solutions where original support has ended.

Reverse engineering, component recovery, repair development and engineering substantiation for legacy aircraft and turbine systems, with proposed modifications and approvals supported through our BCAR A8-21 design organisation partner.

Explore design support
Legacy aircraft airframe engineering and restoration