Specialist technical capability

Walter M701 Engine IRAN and Overhaul Support

Inspection and repair as necessary (IRAN), technical investigation and overhaul support for Walter M701 turbojet engines powering Aero L-29 aircraft.

Discuss an engineering requirement
Walter M701

Engineering beyond the original support lifecycle.

Inspection and repair as necessary (IRAN), technical investigation and overhaul support for Walter M701 turbojet engines powering Aero L-29 aircraft.

Work scopes are established against the relevant engine or aircraft variant, applicable technical documentation, condition and regulatory approval requirements. We support individual work packages and longer-term fleet programmes.

What we support

Technical capabilities.

IRAN inspection

Engine inspection, strip assessment, condition reporting and repair planning against applicable technical data.

Compressor and turbine work

Inspection and repair support for compressor and turbine sections, including specialist processes and component replacement where necessary.

Replacement gasket kits

Modern replacement gasket solutions, including substitution of legacy asbestos-containing materials where supported by applicable approved design data.

Overhaul and spares

Overhaul programme support, parts sourcing, technical records and ongoing engine fleet support.

Design and repair engineering

Engineering routes for obsolescence.

Where existing maintenance or repair data is insufficient, AFM can work with a UK CAA BCAR A8-21 approved design organisation partner on engineering substantiation and proposed major or minor modifications and repairs, including airframe and turbine-related changes. Approval depends on the specific technical scope and applicable regulatory route.

Our partner design approval is distinct from AFM maintenance and continuing airworthiness approvals. We can also support reverse engineering and technical substantiation for obsolete components, material substitutions and proposed repair schemes, subject to the relevant approval pathway. Explore our design and reverse engineering capability.

Technical enquiries

Discuss your engine, aircraft or fleet.

Contact us with the aircraft or engine variant, current condition and intended work scope.

Contact AFM