Safran Landing Systems and Lufthansa Technik have signed a ten-year support and services agreement covering landing gear and hydraulic equipment for the Airbus A320 family, A330, A340, and A350.
Lufthansa Technik will receive certified spare parts, engineering support, repair information, and current technical documentation from the original equipment manufacturer. The arrangement follows several years of cooperation and will support both established maintenance activity and the development of additional overhaul capacity.
Work covered by the agreement includes Lufthansa Technik’s operations in Hamburg and its expansion of A350 landing gear capability in London. The aircraft families span markedly different stages of their service lives, from the mature A340 fleet to the growing population of A350s entering heavier maintenance cycles.
Landing gear ranks among the most highly loaded mechanical systems on an aircraft. Each assembly must absorb landing energy, transmit braking and steering forces, support the aircraft during ground operations, retract within a tightly constrained space, and tolerate moisture, debris, hydraulic fluid, temperature change, and runway contamination.
Scheduled overhaul involves considerably more than replacing visibly worn components. Gear assemblies are removed, stripped, cleaned, inspected, repaired, refinished, reassembled, and tested, with individual parts potentially requiring dimensional inspection, non-destructive testing, plating, grinding, shot peening, bearing replacement, or corrosion treatment.
Current technical data is central to that process because repair limits, allowable damage, material specifications, torque values, tooling requirements, and inspection instructions must correspond to the exact aircraft and component configuration. An outdated instruction or incorrectly identified part can create rework, delay, or an airworthiness concern.
Direct access to Safran’s engineering judgement can shorten the route through unusual findings, particularly when damage falls outside routine repair manual limits. Instead of replacing an expensive component automatically, the maintenance organisation may be able to develop or obtain approval for a controlled repair.
The agreement also gives Safran a clearer view of how its equipment performs in service. Overhaul findings can reveal recurring wear mechanisms, corrosion locations, component life, and differences between operators, feeding evidence into revised repair schemes and future product development.
Aerospace manufacturers are expanding landing gear capacity elsewhere in Europe. Collins Aerospace has enlarged production at its Polish landing gear operation as aircraft manufacturers and maintenance providers respond to fleet growth and long-term order backlogs.
Production and maintenance capacity remain closely connected. New aircraft deliveries enlarge the installed base that will eventually require overhaul, while delivery delays encourage airlines to retain older aircraft for longer, sustaining demand for spare parts, exchange units, repair shops, and engineering support.
The A320 family represents a particularly large maintenance market because of its global fleet size and high utilisation. The A330 remains active across passenger, cargo, and military roles, while the smaller and ageing A340 fleet requires continued parts availability despite lower overall volume.
A350 maintenance is moving into a different phase as more aircraft accumulate cycles and calendar time. Operators and maintenance providers need qualified overhaul capacity before significant numbers of landing gear shipsets begin reaching scheduled removal points.
Capacity cannot be expanded simply by adding workshop space. Landing gear overhaul requires specialist fixtures, large handling equipment, approved surface treatment processes, skilled labour, controlled chemical systems, and a reliable flow of replacement parts.
Long-term agreements allow both organisations to plan around those constraints. Lufthansa Technik gains clearer access to technical support and material, while Safran can align parts supply, repair development, and engineering resources with expected demand over a decade.
Specialist forgings, bearings, seals, hydraulic components, and surface treatment capacity remain exposed to disruption across the aerospace supply chain. A single unavailable component can prevent an otherwise completed assembly from leaving the workshop, extending aircraft downtime and increasing the demand for replacement gear.
Digital component records will become more important as the agreement progresses. Inspection evidence, repair status, configuration data, and life limits must move accurately between airlines, maintenance providers, equipment manufacturers, and regulators.
The breadth of the agreement gives the partnership a more resilient commercial base than a single-aircraft arrangement. Mature fleets produce steady repair demand, while newer platforms support future growth as aircraft enter deeper maintenance cycles.
Performance will ultimately be measured through turnaround time, material availability, repair approvals, and the ability to keep aircraft moving through overhaul without weakening the engineering assurance attached to a safety-critical system.
